89815590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1326

約数の個数: 96

約数和(自身を含む): 252720000

約数和(自身を除く): 162904410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 47, 51, 85, 90, 94, 102, 141, 153, 170, 235, 255, 282, 306, 423, 470, 510, 705, 765, 799, 846, 1249, 1410, 1530, 1598, 2115, 2397, 2498, 3747, 3995, 4230, 4794, 6245, 7191, 7494, 7990, 11241, 11985, 12490, 14382, 18735, 21233, 22482, 23970, 35955, 37470, 42466, 56205, 58703, 63699, 71910, 106165, 112410, 117406, 127398, 176109, 191097, 212330, 293515, 318495, 352218, 382194, 528327, 587030, 636990, 880545, 955485, 997951, 1056654, 1761090, 1910970, 1995902, 2641635, 2993853, 4989755, 5283270, 5987706, 8981559, 9979510, 14969265, 17963118, 29938530, 44907795, 89815590]

約数ペア:

[(1, 89815590), (2, 44907795), (3, 29938530), (5, 17963118), (6, 14969265), (9, 9979510), (10, 8981559), (15, 5987706), (17, 5283270), (18, 4989755), (30, 2993853), (34, 2641635), (45, 1995902), (47, 1910970), (51, 1761090), (85, 1056654), (90, 997951), (94, 955485), (102, 880545), (141, 636990), (153, 587030), (170, 528327), (235, 382194), (255, 352218), (282, 318495), (306, 293515), (423, 212330), (470, 191097), (510, 176109), (705, 127398), (765, 117406), (799, 112410), (846, 106165), (1249, 71910), (1410, 63699), (1530, 58703), (1598, 56205), (2115, 42466), (2397, 37470), (2498, 35955), (3747, 23970), (3995, 22482), (4230, 21233), (4794, 18735), (6245, 14382), (7191, 12490), (7494, 11985), (7990, 11241)]