100599880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{619}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 241056000

約数和(自身を除く): 140456120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 239, 340, 478, 619, 680, 956, 1195, 1238, 1912, 2390, 2476, 3095, 4063, 4780, 4952, 6190, 8126, 9560, 10523, 12380, 16252, 20315, 21046, 24760, 32504, 40630, 42092, 52615, 81260, 84184, 105230, 147941, 162520, 210460, 295882, 420920, 591764, 739705, 1183528, 1479410, 2514997, 2958820, 5029994, 5917640, 10059988, 12574985, 20119976, 25149970, 50299940, 100599880]

約数ペア:

[(1, 100599880), (2, 50299940), (4, 25149970), (5, 20119976), (8, 12574985), (10, 10059988), (17, 5917640), (20, 5029994), (34, 2958820), (40, 2514997), (68, 1479410), (85, 1183528), (136, 739705), (170, 591764), (239, 420920), (340, 295882), (478, 210460), (619, 162520), (680, 147941), (956, 105230), (1195, 84184), (1238, 81260), (1912, 52615), (2390, 42092), (2476, 40630), (3095, 32504), (4063, 24760), (4780, 21046), (4952, 20315), (6190, 16252), (8126, 12380), (9560, 10523)]