68831620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 174254976

約数和(自身を除く): 105423356

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 41, 44, 52, 55, 65, 82, 110, 130, 143, 164, 205, 220, 260, 286, 410, 451, 533, 572, 587, 715, 820, 902, 1066, 1174, 1430, 1804, 2132, 2255, 2348, 2665, 2860, 2935, 4510, 5330, 5863, 5870, 6457, 7631, 9020, 10660, 11726, 11740, 12914, 15262, 23452, 24067, 25828, 29315, 30524, 32285, 38155, 48134, 58630, 64570, 76310, 83941, 96268, 117260, 120335, 129140, 152620, 167882, 240670, 264737, 312871, 335764, 419705, 481340, 529474, 625742, 839410, 1058948, 1251484, 1323685, 1564355, 1678820, 2647370, 3128710, 3441581, 5294740, 6257420, 6883162, 13766324, 17207905, 34415810, 68831620]

約数ペア:

[(1, 68831620), (2, 34415810), (4, 17207905), (5, 13766324), (10, 6883162), (11, 6257420), (13, 5294740), (20, 3441581), (22, 3128710), (26, 2647370), (41, 1678820), (44, 1564355), (52, 1323685), (55, 1251484), (65, 1058948), (82, 839410), (110, 625742), (130, 529474), (143, 481340), (164, 419705), (205, 335764), (220, 312871), (260, 264737), (286, 240670), (410, 167882), (451, 152620), (533, 129140), (572, 120335), (587, 117260), (715, 96268), (820, 83941), (902, 76310), (1066, 64570), (1174, 58630), (1430, 48134), (1804, 38155), (2132, 32285), (2255, 30524), (2348, 29315), (2665, 25828), (2860, 24067), (2935, 23452), (4510, 15262), (5330, 12914), (5863, 11740), (5870, 11726), (6457, 10660), (7631, 9020)]