3485757640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 8360755200

約数和(自身を除く): 4874997560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 83, 92, 115, 166, 184, 191, 230, 239, 332, 382, 415, 460, 478, 664, 764, 830, 920, 955, 956, 1195, 1528, 1660, 1909, 1910, 1912, 2390, 3320, 3818, 3820, 4393, 4780, 5497, 7636, 7640, 8786, 9545, 9560, 10994, 15272, 15853, 17572, 19090, 19837, 21965, 21988, 27485, 31706, 35144, 38180, 39674, 43930, 43976, 45649, 54970, 63412, 76360, 79265, 79348, 87860, 91298, 99185, 109940, 126824, 158530, 158696, 175720, 182596, 198370, 219880, 228245, 317060, 364619, 365192, 396740, 456251, 456490, 634120, 729238, 793480, 912502, 912980, 1049927, 1458476, 1823095, 1825004, 1825960, 2099854, 2281255, 2916952, 3646190, 3650008, 3788867, 4199708, 4562510, 5249635, 7292380, 7577734, 8399416, 9125020, 10499270, 14584760, 15155468, 18250040, 18944335, 20998540, 30310936, 37888670, 41997080, 75777340, 87143941, 151554680, 174287882, 348575764, 435719705, 697151528, 871439410, 1742878820, 3485757640]

約数ペア:

[(1, 3485757640), (2, 1742878820), (4, 871439410), (5, 697151528), (8, 435719705), (10, 348575764), (20, 174287882), (23, 151554680), (40, 87143941), (46, 75777340), (83, 41997080), (92, 37888670), (115, 30310936), (166, 20998540), (184, 18944335), (191, 18250040), (230, 15155468), (239, 14584760), (332, 10499270), (382, 9125020), (415, 8399416), (460, 7577734), (478, 7292380), (664, 5249635), (764, 4562510), (830, 4199708), (920, 3788867), (955, 3650008), (956, 3646190), (1195, 2916952), (1528, 2281255), (1660, 2099854), (1909, 1825960), (1910, 1825004), (1912, 1823095), (2390, 1458476), (3320, 1049927), (3818, 912980), (3820, 912502), (4393, 793480), (4780, 729238), (5497, 634120), (7636, 456490), (7640, 456251), (8786, 396740), (9545, 365192), (9560, 364619), (10994, 317060), (15272, 228245), (15853, 219880), (17572, 198370), (19090, 182596), (19837, 175720), (21965, 158696), (21988, 158530), (27485, 126824), (31706, 109940), (35144, 99185), (38180, 91298), (39674, 87860), (43930, 79348), (43976, 79265), (45649, 76360), (54970, 63412)]