90012400

素因数分解:

$2^4\times 5^2\times {\mathrm{307}}^1\times {\mathrm{733}}^1$

素因数の和:1058

約数の個数: 60

約数和(自身を含む): 217255192

約数和(自身を除く): 127242792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 307, 400, 614, 733, 1228, 1466, 1535, 2456, 2932, 3070, 3665, 4912, 5864, 6140, 7330, 7675, 11728, 12280, 14660, 15350, 18325, 24560, 29320, 30700, 36650, 58640, 61400, 73300, 122800, 146600, 225031, 293200, 450062, 900124, 1125155, 1800248, 2250310, 3600496, 4500620, 5625775, 9001240, 11251550, 18002480, 22503100, 45006200, 90012400]

約数ペア:

[(1, 90012400), (2, 45006200), (4, 22503100), (5, 18002480), (8, 11251550), (10, 9001240), (16, 5625775), (20, 4500620), (25, 3600496), (40, 2250310), (50, 1800248), (80, 1125155), (100, 900124), (200, 450062), (307, 293200), (400, 225031), (614, 146600), (733, 122800), (1228, 73300), (1466, 61400), (1535, 58640), (2456, 36650), (2932, 30700), (3070, 29320), (3665, 24560), (4912, 18325), (5864, 15350), (6140, 14660), (7330, 12280), (7675, 11728)]