71369340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{677}}^1$

素因数の和:947

約数の個数: 96

約数和(自身を含む): 229630464

約数和(自身を除く): 158261124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 251, 420, 502, 677, 753, 1004, 1255, 1354, 1506, 1757, 2031, 2510, 2708, 3012, 3385, 3514, 3765, 4062, 4739, 5020, 5271, 6770, 7028, 7530, 8124, 8785, 9478, 10155, 10542, 13540, 14217, 15060, 17570, 18956, 20310, 21084, 23695, 26355, 28434, 35140, 40620, 47390, 52710, 56868, 71085, 94780, 105420, 142170, 169927, 284340, 339854, 509781, 679708, 849635, 1019562, 1189489, 1699270, 2039124, 2378978, 2548905, 3398540, 3568467, 4757956, 5097810, 5947445, 7136934, 10195620, 11894890, 14273868, 17842335, 23789780, 35684670, 71369340]

約数ペア:

[(1, 71369340), (2, 35684670), (3, 23789780), (4, 17842335), (5, 14273868), (6, 11894890), (7, 10195620), (10, 7136934), (12, 5947445), (14, 5097810), (15, 4757956), (20, 3568467), (21, 3398540), (28, 2548905), (30, 2378978), (35, 2039124), (42, 1699270), (60, 1189489), (70, 1019562), (84, 849635), (105, 679708), (140, 509781), (210, 339854), (251, 284340), (420, 169927), (502, 142170), (677, 105420), (753, 94780), (1004, 71085), (1255, 56868), (1354, 52710), (1506, 47390), (1757, 40620), (2031, 35140), (2510, 28434), (2708, 26355), (3012, 23695), (3385, 21084), (3514, 20310), (3765, 18956), (4062, 17570), (4739, 15060), (5020, 14217), (5271, 13540), (6770, 10542), (7028, 10155), (7530, 9478), (8124, 8785)]