70188560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67489}}^1$

素因数の和:67515

約数の個数: 40

約数和(自身を含む): 175743960

約数和(自身を除く): 105555400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 67489, 134978, 269956, 337445, 539912, 674890, 877357, 1079824, 1349780, 1754714, 2699560, 3509428, 4386785, 5399120, 7018856, 8773570, 14037712, 17547140, 35094280, 70188560]

約数ペア:

[(1, 70188560), (2, 35094280), (4, 17547140), (5, 14037712), (8, 8773570), (10, 7018856), (13, 5399120), (16, 4386785), (20, 3509428), (26, 2699560), (40, 1754714), (52, 1349780), (65, 1079824), (80, 877357), (104, 674890), (130, 539912), (208, 337445), (260, 269956), (520, 134978), (1040, 67489)]