42187600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 240

約数和(自身を含む): 133463680

約数和(自身を除く): 91276080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 25, 26, 28, 35, 38, 40, 50, 52, 56, 61, 65, 70, 76, 80, 91, 95, 100, 104, 112, 122, 130, 133, 140, 152, 175, 182, 190, 200, 208, 244, 247, 260, 266, 280, 304, 305, 325, 350, 364, 380, 400, 427, 455, 475, 488, 494, 520, 532, 560, 610, 650, 665, 700, 728, 760, 793, 854, 910, 950, 976, 988, 1040, 1064, 1159, 1220, 1235, 1300, 1330, 1400, 1456, 1520, 1525, 1586, 1708, 1729, 1820, 1900, 1976, 2128, 2135, 2275, 2318, 2440, 2470, 2600, 2660, 2800, 3050, 3172, 3325, 3416, 3458, 3640, 3800, 3952, 3965, 4270, 4550, 4636, 4880, 4940, 5200, 5320, 5551, 5795, 6100, 6175, 6344, 6650, 6832, 6916, 7280, 7600, 7930, 8113, 8540, 8645, 9100, 9272, 9880, 10640, 10675, 11102, 11590, 12200, 12350, 12688, 13300, 13832, 15067, 15860, 16226, 17080, 17290, 18200, 18544, 19760, 19825, 21350, 22204, 23180, 24400, 24700, 26600, 27664, 27755, 28975, 30134, 31720, 32452, 34160, 34580, 36400, 39650, 40565, 42700, 43225, 44408, 46360, 49400, 53200, 55510, 57950, 60268, 63440, 64904, 69160, 75335, 79300, 81130, 85400, 86450, 88816, 92720, 98800, 105469, 111020, 115900, 120536, 129808, 138320, 138775, 150670, 158600, 162260, 170800, 172900, 202825, 210938, 222040, 231800, 241072, 277550, 301340, 317200, 324520, 345800, 376675, 405650, 421876, 444080, 463600, 527345, 555100, 602680, 649040, 691600, 753350, 811300, 843752, 1054690, 1110200, 1205360, 1506700, 1622600, 1687504, 2109380, 2220400, 2636725, 3013400, 3245200, 4218760, 5273450, 6026800, 8437520, 10546900, 21093800, 42187600]

約数ペア:

[(1, 42187600), (2, 21093800), (4, 10546900), (5, 8437520), (7, 6026800), (8, 5273450), (10, 4218760), (13, 3245200), (14, 3013400), (16, 2636725), (19, 2220400), (20, 2109380), (25, 1687504), (26, 1622600), (28, 1506700), (35, 1205360), (38, 1110200), (40, 1054690), (50, 843752), (52, 811300), (56, 753350), (61, 691600), (65, 649040), (70, 602680), (76, 555100), (80, 527345), (91, 463600), (95, 444080), (100, 421876), (104, 405650), (112, 376675), (122, 345800), (130, 324520), (133, 317200), (140, 301340), (152, 277550), (175, 241072), (182, 231800), (190, 222040), (200, 210938), (208, 202825), (244, 172900), (247, 170800), (260, 162260), (266, 158600), (280, 150670), (304, 138775), (305, 138320), (325, 129808), (350, 120536), (364, 115900), (380, 111020), (400, 105469), (427, 98800), (455, 92720), (475, 88816), (488, 86450), (494, 85400), (520, 81130), (532, 79300), (560, 75335), (610, 69160), (650, 64904), (665, 63440), (700, 60268), (728, 57950), (760, 55510), (793, 53200), (854, 49400), (910, 46360), (950, 44408), (976, 43225), (988, 42700), (1040, 40565), (1064, 39650), (1159, 36400), (1220, 34580), (1235, 34160), (1300, 32452), (1330, 31720), (1400, 30134), (1456, 28975), (1520, 27755), (1525, 27664), (1586, 26600), (1708, 24700), (1729, 24400), (1820, 23180), (1900, 22204), (1976, 21350), (2128, 19825), (2135, 19760), (2275, 18544), (2318, 18200), (2440, 17290), (2470, 17080), (2600, 16226), (2660, 15860), (2800, 15067), (3050, 13832), (3172, 13300), (3325, 12688), (3416, 12350), (3458, 12200), (3640, 11590), (3800, 11102), (3952, 10675), (3965, 10640), (4270, 9880), (4550, 9272), (4636, 9100), (4880, 8645), (4940, 8540), (5200, 8113), (5320, 7930), (5551, 7600), (5795, 7280), (6100, 6916), (6175, 6832), (6344, 6650)]