811214300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3607}}^1$

素因数の和:3807

約数の個数: 72

約数和(自身を含む): 1907232096

約数和(自身を除く): 1096017796

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 173, 260, 325, 346, 650, 692, 865, 1300, 1730, 2249, 3460, 3607, 4325, 4498, 7214, 8650, 8996, 11245, 14428, 17300, 18035, 22490, 36070, 44980, 46891, 56225, 72140, 90175, 93782, 112450, 180350, 187564, 224900, 234455, 360700, 468910, 624011, 937820, 1172275, 1248022, 2344550, 2496044, 3120055, 4689100, 6240110, 8112143, 12480220, 15600275, 16224286, 31200550, 32448572, 40560715, 62401100, 81121430, 162242860, 202803575, 405607150, 811214300]

約数ペア:

[(1, 811214300), (2, 405607150), (4, 202803575), (5, 162242860), (10, 81121430), (13, 62401100), (20, 40560715), (25, 32448572), (26, 31200550), (50, 16224286), (52, 15600275), (65, 12480220), (100, 8112143), (130, 6240110), (173, 4689100), (260, 3120055), (325, 2496044), (346, 2344550), (650, 1248022), (692, 1172275), (865, 937820), (1300, 624011), (1730, 468910), (2249, 360700), (3460, 234455), (3607, 224900), (4325, 187564), (4498, 180350), (7214, 112450), (8650, 93782), (8996, 90175), (11245, 72140), (14428, 56225), (17300, 46891), (18035, 44980), (22490, 36070)]