51670740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1093

約数の個数: 96

約数和(自身を含む): 159989760

約数和(自身を除く): 108319020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 79, 110, 132, 158, 165, 220, 237, 316, 330, 395, 474, 660, 790, 869, 948, 991, 1185, 1580, 1738, 1982, 2370, 2607, 2973, 3476, 3964, 4345, 4740, 4955, 5214, 5946, 8690, 9910, 10428, 10901, 11892, 13035, 14865, 17380, 19820, 21802, 26070, 29730, 32703, 43604, 52140, 54505, 59460, 65406, 78289, 109010, 130812, 156578, 163515, 218020, 234867, 313156, 327030, 391445, 469734, 654060, 782890, 861179, 939468, 1174335, 1565780, 1722358, 2348670, 2583537, 3444716, 4305895, 4697340, 5167074, 8611790, 10334148, 12917685, 17223580, 25835370, 51670740]

約数ペア:

[(1, 51670740), (2, 25835370), (3, 17223580), (4, 12917685), (5, 10334148), (6, 8611790), (10, 5167074), (11, 4697340), (12, 4305895), (15, 3444716), (20, 2583537), (22, 2348670), (30, 1722358), (33, 1565780), (44, 1174335), (55, 939468), (60, 861179), (66, 782890), (79, 654060), (110, 469734), (132, 391445), (158, 327030), (165, 313156), (220, 234867), (237, 218020), (316, 163515), (330, 156578), (395, 130812), (474, 109010), (660, 78289), (790, 65406), (869, 59460), (948, 54505), (991, 52140), (1185, 43604), (1580, 32703), (1738, 29730), (1982, 26070), (2370, 21802), (2607, 19820), (2973, 17380), (3476, 14865), (3964, 13035), (4345, 11892), (4740, 10901), (4955, 10428), (5214, 9910), (5946, 8690)]