72135570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4999}}^1$

素因数の和:5059

約数の個数: 64

約数和(自身を含む): 191520000

約数和(自身を除く): 119384430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 962, 1110, 1443, 2405, 2886, 4810, 4999, 7215, 9998, 14430, 14997, 24995, 29994, 49990, 64987, 74985, 129974, 149970, 184963, 194961, 324935, 369926, 389922, 554889, 649870, 924815, 974805, 1109778, 1849630, 1949610, 2404519, 2774445, 4809038, 5548890, 7213557, 12022595, 14427114, 24045190, 36067785, 72135570]

約数ペア:

[(1, 72135570), (2, 36067785), (3, 24045190), (5, 14427114), (6, 12022595), (10, 7213557), (13, 5548890), (15, 4809038), (26, 2774445), (30, 2404519), (37, 1949610), (39, 1849630), (65, 1109778), (74, 974805), (78, 924815), (111, 649870), (130, 554889), (185, 389922), (195, 369926), (222, 324935), (370, 194961), (390, 184963), (481, 149970), (555, 129974), (962, 74985), (1110, 64987), (1443, 49990), (2405, 29994), (2886, 24995), (4810, 14997), (4999, 14430), (7215, 9998)]