87393488580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{12251}}^1\times {\mathrm{39631}}^1$

素因数の和:51897

約数の個数: 72

約数和(自身を含む): 265121910144

約数和(自身を除く): 177728421564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 12251, 24502, 36753, 39631, 49004, 61255, 73506, 79262, 110259, 118893, 122510, 147012, 158524, 183765, 198155, 220518, 237786, 245020, 356679, 367530, 396310, 441036, 475572, 551295, 594465, 713358, 735060, 792620, 1102590, 1188930, 1426716, 1783395, 2205180, 2377860, 3566790, 7133580, 485519381, 971038762, 1456558143, 1942077524, 2427596905, 2913116286, 4369674429, 4855193810, 5826232572, 7282790715, 8739348858, 9710387620, 14565581430, 17478697716, 21848372145, 29131162860, 43696744290, 87393488580]

約数ペア:

[(1, 87393488580), (2, 43696744290), (3, 29131162860), (4, 21848372145), (5, 17478697716), (6, 14565581430), (9, 9710387620), (10, 8739348858), (12, 7282790715), (15, 5826232572), (18, 4855193810), (20, 4369674429), (30, 2913116286), (36, 2427596905), (45, 1942077524), (60, 1456558143), (90, 971038762), (180, 485519381), (12251, 7133580), (24502, 3566790), (36753, 2377860), (39631, 2205180), (49004, 1783395), (61255, 1426716), (73506, 1188930), (79262, 1102590), (110259, 792620), (118893, 735060), (122510, 713358), (147012, 594465), (158524, 551295), (183765, 475572), (198155, 441036), (220518, 396310), (237786, 367530), (245020, 356679)]