66179100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 209986560

約数和(自身を除く): 143807460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 71, 75, 78, 100, 130, 142, 150, 156, 195, 213, 239, 260, 284, 300, 325, 355, 390, 426, 478, 650, 710, 717, 780, 852, 923, 956, 975, 1065, 1195, 1300, 1420, 1434, 1775, 1846, 1950, 2130, 2390, 2769, 2868, 3107, 3550, 3585, 3692, 3900, 4260, 4615, 4780, 5325, 5538, 5975, 6214, 7100, 7170, 9230, 9321, 10650, 11076, 11950, 12428, 13845, 14340, 15535, 16969, 17925, 18460, 18642, 21300, 23075, 23900, 27690, 31070, 33938, 35850, 37284, 46150, 46605, 50907, 55380, 62140, 67876, 69225, 71700, 77675, 84845, 92300, 93210, 101814, 138450, 155350, 169690, 186420, 203628, 220597, 233025, 254535, 276900, 310700, 339380, 424225, 441194, 466050, 509070, 661791, 848450, 882388, 932100, 1018140, 1102985, 1272675, 1323582, 1696900, 2205970, 2545350, 2647164, 3308955, 4411940, 5090700, 5514925, 6617910, 11029850, 13235820, 16544775, 22059700, 33089550, 66179100]

約数ペア:

[(1, 66179100), (2, 33089550), (3, 22059700), (4, 16544775), (5, 13235820), (6, 11029850), (10, 6617910), (12, 5514925), (13, 5090700), (15, 4411940), (20, 3308955), (25, 2647164), (26, 2545350), (30, 2205970), (39, 1696900), (50, 1323582), (52, 1272675), (60, 1102985), (65, 1018140), (71, 932100), (75, 882388), (78, 848450), (100, 661791), (130, 509070), (142, 466050), (150, 441194), (156, 424225), (195, 339380), (213, 310700), (239, 276900), (260, 254535), (284, 233025), (300, 220597), (325, 203628), (355, 186420), (390, 169690), (426, 155350), (478, 138450), (650, 101814), (710, 93210), (717, 92300), (780, 84845), (852, 77675), (923, 71700), (956, 69225), (975, 67876), (1065, 62140), (1195, 55380), (1300, 50907), (1420, 46605), (1434, 46150), (1775, 37284), (1846, 35850), (1950, 33938), (2130, 31070), (2390, 27690), (2769, 23900), (2868, 23075), (3107, 21300), (3550, 18642), (3585, 18460), (3692, 17925), (3900, 16969), (4260, 15535), (4615, 14340), (4780, 13845), (5325, 12428), (5538, 11950), (5975, 11076), (6214, 10650), (7100, 9321), (7170, 9230)]