118475140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2281}}^1$

素因数の和:2357

約数の個数: 72

約数和(自身を含む): 295007832

約数和(自身を除く): 176532692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 371, 490, 530, 742, 980, 1060, 1484, 1855, 2281, 2597, 3710, 4562, 5194, 7420, 9124, 10388, 11405, 12985, 15967, 22810, 25970, 31934, 45620, 51940, 63868, 79835, 111769, 120893, 159670, 223538, 241786, 319340, 447076, 483572, 558845, 604465, 846251, 1117690, 1208930, 1692502, 2235380, 2417860, 3385004, 4231255, 5923757, 8462510, 11847514, 16925020, 23695028, 29618785, 59237570, 118475140]

約数ペア:

[(1, 118475140), (2, 59237570), (4, 29618785), (5, 23695028), (7, 16925020), (10, 11847514), (14, 8462510), (20, 5923757), (28, 4231255), (35, 3385004), (49, 2417860), (53, 2235380), (70, 1692502), (98, 1208930), (106, 1117690), (140, 846251), (196, 604465), (212, 558845), (245, 483572), (265, 447076), (371, 319340), (490, 241786), (530, 223538), (742, 159670), (980, 120893), (1060, 111769), (1484, 79835), (1855, 63868), (2281, 51940), (2597, 45620), (3710, 31934), (4562, 25970), (5194, 22810), (7420, 15967), (9124, 12985), (10388, 11405)]