90228900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67}}^3$

素因数の和:218

約数の個数: 72

約数和(自身を含む): 265017760

約数和(自身を除く): 174788860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 67, 75, 100, 134, 150, 201, 268, 300, 335, 402, 670, 804, 1005, 1340, 1675, 2010, 3350, 4020, 4489, 5025, 6700, 8978, 10050, 13467, 17956, 20100, 22445, 26934, 44890, 53868, 67335, 89780, 112225, 134670, 224450, 269340, 300763, 336675, 448900, 601526, 673350, 902289, 1203052, 1346700, 1503815, 1804578, 3007630, 3609156, 4511445, 6015260, 7519075, 9022890, 15038150, 18045780, 22557225, 30076300, 45114450, 90228900]

約数ペア:

[(1, 90228900), (2, 45114450), (3, 30076300), (4, 22557225), (5, 18045780), (6, 15038150), (10, 9022890), (12, 7519075), (15, 6015260), (20, 4511445), (25, 3609156), (30, 3007630), (50, 1804578), (60, 1503815), (67, 1346700), (75, 1203052), (100, 902289), (134, 673350), (150, 601526), (201, 448900), (268, 336675), (300, 300763), (335, 269340), (402, 224450), (670, 134670), (804, 112225), (1005, 89780), (1340, 67335), (1675, 53868), (2010, 44890), (3350, 26934), (4020, 22445), (4489, 20100), (5025, 17956), (6700, 13467), (8978, 10050)]