85835560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1090

約数の個数: 64

約数和(自身を含む): 201916800

約数和(自身を除く): 116081240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 59, 74, 118, 148, 185, 236, 295, 296, 370, 472, 590, 740, 983, 1180, 1480, 1966, 2183, 2360, 3932, 4366, 4915, 7864, 8732, 9830, 10915, 17464, 19660, 21830, 36371, 39320, 43660, 57997, 72742, 87320, 115994, 145484, 181855, 231988, 289985, 290968, 363710, 463976, 579970, 727420, 1159940, 1454840, 2145889, 2319880, 4291778, 8583556, 10729445, 17167112, 21458890, 42917780, 85835560]

約数ペア:

[(1, 85835560), (2, 42917780), (4, 21458890), (5, 17167112), (8, 10729445), (10, 8583556), (20, 4291778), (37, 2319880), (40, 2145889), (59, 1454840), (74, 1159940), (118, 727420), (148, 579970), (185, 463976), (236, 363710), (295, 290968), (296, 289985), (370, 231988), (472, 181855), (590, 145484), (740, 115994), (983, 87320), (1180, 72742), (1480, 57997), (1966, 43660), (2183, 39320), (2360, 36371), (3932, 21830), (4366, 19660), (4915, 17464), (7864, 10915), (8732, 9830)]