91231860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89443}}^1$

素因数の和:89472

約数の個数: 48

約数和(自身を含む): 270478656

約数和(自身を除く): 179246796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 89443, 178886, 268329, 357772, 447215, 536658, 894430, 1073316, 1341645, 1520531, 1788860, 2683290, 3041062, 4561593, 5366580, 6082124, 7602655, 9123186, 15205310, 18246372, 22807965, 30410620, 45615930, 91231860]

約数ペア:

[(1, 91231860), (2, 45615930), (3, 30410620), (4, 22807965), (5, 18246372), (6, 15205310), (10, 9123186), (12, 7602655), (15, 6082124), (17, 5366580), (20, 4561593), (30, 3041062), (34, 2683290), (51, 1788860), (60, 1520531), (68, 1341645), (85, 1073316), (102, 894430), (170, 536658), (204, 447215), (255, 357772), (340, 268329), (510, 178886), (1020, 89443)]