885470740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 2357381376

約数和(自身を除く): 1471910636

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 167, 220, 242, 308, 313, 334, 385, 484, 605, 626, 668, 770, 835, 847, 1169, 1210, 1252, 1540, 1565, 1670, 1694, 1837, 2191, 2338, 2420, 3130, 3340, 3388, 3443, 3674, 4235, 4382, 4676, 5845, 6260, 6886, 7348, 8470, 8764, 9185, 10955, 11690, 12859, 13772, 16940, 17215, 18370, 20207, 21910, 23380, 24101, 25718, 34430, 36740, 37873, 40414, 43820, 48202, 51436, 52271, 64295, 68860, 75746, 80828, 96404, 101035, 104542, 120505, 128590, 141449, 151492, 189365, 202070, 209084, 241010, 257180, 261355, 265111, 282898, 365897, 378730, 404140, 482020, 522710, 530222, 565796, 574981, 707245, 731794, 757460, 1045420, 1060444, 1149962, 1325555, 1414490, 1463588, 1829485, 2299924, 2651110, 2828980, 2874905, 3658970, 4024867, 5302220, 5749810, 6324791, 7317940, 8049734, 11499620, 12649582, 16099468, 20124335, 25299164, 31623955, 40248670, 44273537, 63247910, 80497340, 88547074, 126495820, 177094148, 221367685, 442735370, 885470740]

約数ペア:

[(1, 885470740), (2, 442735370), (4, 221367685), (5, 177094148), (7, 126495820), (10, 88547074), (11, 80497340), (14, 63247910), (20, 44273537), (22, 40248670), (28, 31623955), (35, 25299164), (44, 20124335), (55, 16099468), (70, 12649582), (77, 11499620), (110, 8049734), (121, 7317940), (140, 6324791), (154, 5749810), (167, 5302220), (220, 4024867), (242, 3658970), (308, 2874905), (313, 2828980), (334, 2651110), (385, 2299924), (484, 1829485), (605, 1463588), (626, 1414490), (668, 1325555), (770, 1149962), (835, 1060444), (847, 1045420), (1169, 757460), (1210, 731794), (1252, 707245), (1540, 574981), (1565, 565796), (1670, 530222), (1694, 522710), (1837, 482020), (2191, 404140), (2338, 378730), (2420, 365897), (3130, 282898), (3340, 265111), (3388, 261355), (3443, 257180), (3674, 241010), (4235, 209084), (4382, 202070), (4676, 189365), (5845, 151492), (6260, 141449), (6886, 128590), (7348, 120505), (8470, 104542), (8764, 101035), (9185, 96404), (10955, 80828), (11690, 75746), (12859, 68860), (13772, 64295), (16940, 52271), (17215, 51436), (18370, 48202), (20207, 43820), (21910, 40414), (23380, 37873), (24101, 36740), (25718, 34430)]