68604900

素因数分解:

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

素因数の和:403

約数の個数: 216

約数和(自身を含む): 249359040

約数和(自身を除く): 180754140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 49, 50, 52, 60, 65, 70, 75, 78, 84, 91, 98, 100, 105, 130, 140, 147, 150, 156, 175, 182, 195, 196, 210, 245, 260, 273, 294, 300, 325, 350, 359, 364, 390, 420, 455, 490, 525, 546, 588, 637, 650, 700, 718, 735, 780, 910, 975, 980, 1050, 1077, 1092, 1225, 1274, 1300, 1365, 1436, 1470, 1795, 1820, 1911, 1950, 2100, 2154, 2275, 2450, 2513, 2548, 2730, 2940, 3185, 3590, 3675, 3822, 3900, 4308, 4550, 4667, 4900, 5026, 5385, 5460, 6370, 6825, 7180, 7350, 7539, 7644, 8975, 9100, 9334, 9555, 10052, 10770, 12565, 12740, 13650, 14001, 14700, 15078, 15925, 17591, 17950, 18668, 19110, 21540, 23335, 25130, 26925, 27300, 28002, 30156, 31850, 32669, 35182, 35900, 37695, 38220, 46670, 47775, 50260, 52773, 53850, 56004, 62825, 63700, 65338, 70005, 70364, 75390, 87955, 93340, 95550, 98007, 105546, 107700, 116675, 125650, 130676, 140010, 150780, 163345, 175910, 188475, 191100, 196014, 211092, 228683, 233350, 251300, 263865, 280020, 326690, 350025, 351820, 376950, 392028, 439775, 457366, 466700, 490035, 527730, 653380, 686049, 700050, 753900, 816725, 879550, 914732, 980070, 1055460, 1143415, 1319325, 1372098, 1400100, 1633450, 1759100, 1960140, 2286830, 2450175, 2638650, 2744196, 3266900, 3430245, 4573660, 4900350, 5277300, 5717075, 6860490, 9800700, 11434150, 13720980, 17151225, 22868300, 34302450, 68604900]

約数ペア:

[(1, 68604900), (2, 34302450), (3, 22868300), (4, 17151225), (5, 13720980), (6, 11434150), (7, 9800700), (10, 6860490), (12, 5717075), (13, 5277300), (14, 4900350), (15, 4573660), (20, 3430245), (21, 3266900), (25, 2744196), (26, 2638650), (28, 2450175), (30, 2286830), (35, 1960140), (39, 1759100), (42, 1633450), (49, 1400100), (50, 1372098), (52, 1319325), (60, 1143415), (65, 1055460), (70, 980070), (75, 914732), (78, 879550), (84, 816725), (91, 753900), (98, 700050), (100, 686049), (105, 653380), (130, 527730), (140, 490035), (147, 466700), (150, 457366), (156, 439775), (175, 392028), (182, 376950), (195, 351820), (196, 350025), (210, 326690), (245, 280020), (260, 263865), (273, 251300), (294, 233350), (300, 228683), (325, 211092), (350, 196014), (359, 191100), (364, 188475), (390, 175910), (420, 163345), (455, 150780), (490, 140010), (525, 130676), (546, 125650), (588, 116675), (637, 107700), (650, 105546), (700, 98007), (718, 95550), (735, 93340), (780, 87955), (910, 75390), (975, 70364), (980, 70005), (1050, 65338), (1077, 63700), (1092, 62825), (1225, 56004), (1274, 53850), (1300, 52773), (1365, 50260), (1436, 47775), (1470, 46670), (1795, 38220), (1820, 37695), (1911, 35900), (1950, 35182), (2100, 32669), (2154, 31850), (2275, 30156), (2450, 28002), (2513, 27300), (2548, 26925), (2730, 25130), (2940, 23335), (3185, 21540), (3590, 19110), (3675, 18668), (3822, 17950), (3900, 17591), (4308, 15925), (4550, 15078), (4667, 14700), (4900, 14001), (5026, 13650), (5385, 12740), (5460, 12565), (6370, 10770), (6825, 10052), (7180, 9555), (7350, 9334), (7539, 9100), (7644, 8975)]