91284560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67121}}^1$

素因数の和:67151

約数の個数: 40

約数和(自身を含む): 224724456

約数和(自身を除く): 133439896

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 67121, 134242, 268484, 335605, 536968, 671210, 1073936, 1141057, 1342420, 2282114, 2684840, 4564228, 5369680, 5705285, 9128456, 11410570, 18256912, 22821140, 45642280, 91284560]

約数ペア:

[(1, 91284560), (2, 45642280), (4, 22821140), (5, 18256912), (8, 11410570), (10, 9128456), (16, 5705285), (17, 5369680), (20, 4564228), (34, 2684840), (40, 2282114), (68, 1342420), (80, 1141057), (85, 1073936), (136, 671210), (170, 536968), (272, 335605), (340, 268484), (680, 134242), (1360, 67121)]