85627880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2791}}^1$

素因数の和:2874

約数の個数: 64

約数和(自身を含む): 211075200

約数和(自身を除く): 125447320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 472, 520, 590, 767, 1180, 1534, 2360, 2791, 3068, 3835, 5582, 6136, 7670, 11164, 13955, 15340, 22328, 27910, 30680, 36283, 55820, 72566, 111640, 145132, 164669, 181415, 290264, 329338, 362830, 658676, 725660, 823345, 1317352, 1451320, 1646690, 2140697, 3293380, 4281394, 6586760, 8562788, 10703485, 17125576, 21406970, 42813940, 85627880]

約数ペア:

[(1, 85627880), (2, 42813940), (4, 21406970), (5, 17125576), (8, 10703485), (10, 8562788), (13, 6586760), (20, 4281394), (26, 3293380), (40, 2140697), (52, 1646690), (59, 1451320), (65, 1317352), (104, 823345), (118, 725660), (130, 658676), (236, 362830), (260, 329338), (295, 290264), (472, 181415), (520, 164669), (590, 145132), (767, 111640), (1180, 72566), (1534, 55820), (2360, 36283), (2791, 30680), (3068, 27910), (3835, 22328), (5582, 15340), (6136, 13955), (7670, 11164)]