2789932600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:463

約数の個数: 288

約数和(自身を含む): 8282282400

約数和(自身を除く): 5492349800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 61, 65, 70, 91, 98, 100, 104, 122, 130, 140, 175, 182, 196, 200, 244, 245, 260, 280, 305, 325, 350, 359, 364, 392, 427, 455, 488, 490, 520, 610, 637, 650, 700, 718, 728, 793, 854, 910, 980, 1220, 1225, 1274, 1300, 1400, 1436, 1525, 1586, 1708, 1795, 1820, 1960, 2135, 2275, 2440, 2450, 2513, 2548, 2600, 2872, 2989, 3050, 3172, 3185, 3416, 3590, 3640, 3965, 4270, 4550, 4667, 4900, 5026, 5096, 5551, 5978, 6100, 6344, 6370, 7180, 7930, 8540, 8975, 9100, 9334, 9800, 10052, 10675, 11102, 11956, 12200, 12565, 12740, 14360, 14945, 15860, 15925, 17080, 17591, 17950, 18200, 18668, 19825, 20104, 21350, 21899, 22204, 23335, 23912, 25130, 25480, 27755, 29890, 31720, 31850, 32669, 35182, 35900, 37336, 38857, 39650, 42700, 43798, 44408, 46670, 50260, 55510, 59780, 62825, 63700, 65338, 70364, 71800, 74725, 77714, 79300, 85400, 87596, 87955, 93340, 100520, 109495, 111020, 116675, 119560, 125650, 127400, 130676, 138775, 140728, 149450, 153293, 155428, 158600, 163345, 175192, 175910, 186680, 194285, 218990, 222040, 228683, 233350, 251300, 261352, 277550, 284687, 298900, 306586, 310856, 326690, 351820, 388570, 437980, 439775, 457366, 466700, 502600, 547475, 555100, 569374, 597800, 613172, 653380, 703640, 766465, 777140, 816725, 875960, 879550, 914732, 933400, 971425, 1073051, 1094950, 1110200, 1138748, 1143415, 1226344, 1306760, 1423435, 1532930, 1554280, 1633450, 1759100, 1829464, 1942850, 1992809, 2146102, 2189900, 2277496, 2286830, 2846870, 3065860, 3266900, 3518200, 3832325, 3885700, 3985618, 4292204, 4379800, 4573660, 5365255, 5693740, 5717075, 6131720, 6533800, 7117175, 7664650, 7771400, 7971236, 8584408, 9147320, 9964045, 10730510, 11387480, 11434150, 13949663, 14234350, 15329300, 15942472, 19928090, 21461020, 22868300, 26826275, 27899326, 28468700, 30658600, 39856180, 42922040, 45736600, 49820225, 53652550, 55798652, 56937400, 69748315, 79712360, 99640450, 107305100, 111597304, 139496630, 199280900, 214610200, 278993260, 348741575, 398561800, 557986520, 697483150, 1394966300, 2789932600]

約数ペア:

[(1, 2789932600), (2, 1394966300), (4, 697483150), (5, 557986520), (7, 398561800), (8, 348741575), (10, 278993260), (13, 214610200), (14, 199280900), (20, 139496630), (25, 111597304), (26, 107305100), (28, 99640450), (35, 79712360), (40, 69748315), (49, 56937400), (50, 55798652), (52, 53652550), (56, 49820225), (61, 45736600), (65, 42922040), (70, 39856180), (91, 30658600), (98, 28468700), (100, 27899326), (104, 26826275), (122, 22868300), (130, 21461020), (140, 19928090), (175, 15942472), (182, 15329300), (196, 14234350), (200, 13949663), (244, 11434150), (245, 11387480), (260, 10730510), (280, 9964045), (305, 9147320), (325, 8584408), (350, 7971236), (359, 7771400), (364, 7664650), (392, 7117175), (427, 6533800), (455, 6131720), (488, 5717075), (490, 5693740), (520, 5365255), (610, 4573660), (637, 4379800), (650, 4292204), (700, 3985618), (718, 3885700), (728, 3832325), (793, 3518200), (854, 3266900), (910, 3065860), (980, 2846870), (1220, 2286830), (1225, 2277496), (1274, 2189900), (1300, 2146102), (1400, 1992809), (1436, 1942850), (1525, 1829464), (1586, 1759100), (1708, 1633450), (1795, 1554280), (1820, 1532930), (1960, 1423435), (2135, 1306760), (2275, 1226344), (2440, 1143415), (2450, 1138748), (2513, 1110200), (2548, 1094950), (2600, 1073051), (2872, 971425), (2989, 933400), (3050, 914732), (3172, 879550), (3185, 875960), (3416, 816725), (3590, 777140), (3640, 766465), (3965, 703640), (4270, 653380), (4550, 613172), (4667, 597800), (4900, 569374), (5026, 555100), (5096, 547475), (5551, 502600), (5978, 466700), (6100, 457366), (6344, 439775), (6370, 437980), (7180, 388570), (7930, 351820), (8540, 326690), (8975, 310856), (9100, 306586), (9334, 298900), (9800, 284687), (10052, 277550), (10675, 261352), (11102, 251300), (11956, 233350), (12200, 228683), (12565, 222040), (12740, 218990), (14360, 194285), (14945, 186680), (15860, 175910), (15925, 175192), (17080, 163345), (17591, 158600), (17950, 155428), (18200, 153293), (18668, 149450), (19825, 140728), (20104, 138775), (21350, 130676), (21899, 127400), (22204, 125650), (23335, 119560), (23912, 116675), (25130, 111020), (25480, 109495), (27755, 100520), (29890, 93340), (31720, 87955), (31850, 87596), (32669, 85400), (35182, 79300), (35900, 77714), (37336, 74725), (38857, 71800), (39650, 70364), (42700, 65338), (43798, 63700), (44408, 62825), (46670, 59780), (50260, 55510)]