90934870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1789}}^1$

素因数の和:1849

約数の個数: 64

約数和(自身を含む): 194866560

約数和(自身を除く): 103931690

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 115, 130, 170, 221, 230, 299, 391, 442, 598, 782, 1105, 1495, 1789, 1955, 2210, 2990, 3578, 3910, 5083, 8945, 10166, 17890, 23257, 25415, 30413, 41147, 46514, 50830, 60826, 82294, 116285, 152065, 205735, 232570, 304130, 395369, 411470, 534911, 699499, 790738, 1069822, 1398998, 1976845, 2674555, 3497495, 3953690, 5349110, 6994990, 9093487, 18186974, 45467435, 90934870]

約数ペア:

[(1, 90934870), (2, 45467435), (5, 18186974), (10, 9093487), (13, 6994990), (17, 5349110), (23, 3953690), (26, 3497495), (34, 2674555), (46, 1976845), (65, 1398998), (85, 1069822), (115, 790738), (130, 699499), (170, 534911), (221, 411470), (230, 395369), (299, 304130), (391, 232570), (442, 205735), (598, 152065), (782, 116285), (1105, 82294), (1495, 60826), (1789, 50830), (1955, 46514), (2210, 41147), (2990, 30413), (3578, 25415), (3910, 23257), (5083, 17890), (8945, 10166)]