127633890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{607}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 315887616

約数和(自身を除く): 188253726

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 163, 215, 258, 326, 430, 489, 607, 645, 815, 978, 1214, 1290, 1630, 1821, 2445, 3035, 3642, 4890, 6070, 7009, 9105, 14018, 18210, 21027, 26101, 35045, 42054, 52202, 70090, 78303, 98941, 105135, 130505, 156606, 197882, 210270, 261010, 296823, 391515, 494705, 593646, 783030, 989410, 1484115, 2968230, 4254463, 8508926, 12763389, 21272315, 25526778, 42544630, 63816945, 127633890]

約数ペア:

[(1, 127633890), (2, 63816945), (3, 42544630), (5, 25526778), (6, 21272315), (10, 12763389), (15, 8508926), (30, 4254463), (43, 2968230), (86, 1484115), (129, 989410), (163, 783030), (215, 593646), (258, 494705), (326, 391515), (430, 296823), (489, 261010), (607, 210270), (645, 197882), (815, 156606), (978, 130505), (1214, 105135), (1290, 98941), (1630, 78303), (1821, 70090), (2445, 52202), (3035, 42054), (3642, 35045), (4890, 26101), (6070, 21027), (7009, 18210), (9105, 14018)]