50237980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 122830848

約数和(自身を除く): 72592868

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 31, 46, 52, 62, 65, 92, 115, 124, 130, 155, 230, 260, 271, 299, 310, 403, 460, 542, 598, 620, 713, 806, 1084, 1196, 1355, 1426, 1495, 1612, 2015, 2710, 2852, 2990, 3523, 3565, 4030, 5420, 5980, 6233, 7046, 7130, 8060, 8401, 9269, 12466, 14092, 14260, 16802, 17615, 18538, 24932, 31165, 33604, 35230, 37076, 42005, 46345, 62330, 70460, 81029, 84010, 92690, 109213, 124660, 162058, 168020, 185380, 193223, 218426, 324116, 386446, 405145, 436852, 546065, 772892, 810290, 966115, 1092130, 1620580, 1932230, 2184260, 2511899, 3864460, 5023798, 10047596, 12559495, 25118990, 50237980]

約数ペア:

[(1, 50237980), (2, 25118990), (4, 12559495), (5, 10047596), (10, 5023798), (13, 3864460), (20, 2511899), (23, 2184260), (26, 1932230), (31, 1620580), (46, 1092130), (52, 966115), (62, 810290), (65, 772892), (92, 546065), (115, 436852), (124, 405145), (130, 386446), (155, 324116), (230, 218426), (260, 193223), (271, 185380), (299, 168020), (310, 162058), (403, 124660), (460, 109213), (542, 92690), (598, 84010), (620, 81029), (713, 70460), (806, 62330), (1084, 46345), (1196, 42005), (1355, 37076), (1426, 35230), (1495, 33604), (1612, 31165), (2015, 24932), (2710, 18538), (2852, 17615), (2990, 16802), (3523, 14260), (3565, 14092), (4030, 12466), (5420, 9269), (5980, 8401), (6233, 8060), (7046, 7130)]