91934960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:946

約数の個数: 80

約数和(自身を含む): 232589280

約数和(自身を除く): 140654320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 109, 130, 208, 218, 260, 436, 520, 545, 811, 872, 1040, 1090, 1417, 1622, 1744, 2180, 2834, 3244, 4055, 4360, 5668, 6488, 7085, 8110, 8720, 10543, 11336, 12976, 14170, 16220, 21086, 22672, 28340, 32440, 42172, 52715, 56680, 64880, 84344, 88399, 105430, 113360, 168688, 176798, 210860, 353596, 421720, 441995, 707192, 843440, 883990, 1149187, 1414384, 1767980, 2298374, 3535960, 4596748, 5745935, 7071920, 9193496, 11491870, 18386992, 22983740, 45967480, 91934960]

約数ペア:

[(1, 91934960), (2, 45967480), (4, 22983740), (5, 18386992), (8, 11491870), (10, 9193496), (13, 7071920), (16, 5745935), (20, 4596748), (26, 3535960), (40, 2298374), (52, 1767980), (65, 1414384), (80, 1149187), (104, 883990), (109, 843440), (130, 707192), (208, 441995), (218, 421720), (260, 353596), (436, 210860), (520, 176798), (545, 168688), (811, 113360), (872, 105430), (1040, 88399), (1090, 84344), (1417, 64880), (1622, 56680), (1744, 52715), (2180, 42172), (2834, 32440), (3244, 28340), (4055, 22672), (4360, 21086), (5668, 16220), (6488, 14170), (7085, 12976), (8110, 11336), (8720, 10543)]