190018260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{5527}}^1$

素因数の和:5733

約数の個数: 72

約数和(自身を含む): 579511296

約数和(自身を除く): 389493036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2292, 2865, 3438, 3820, 5527, 5730, 6876, 8595, 11054, 11460, 16581, 17190, 22108, 27635, 33162, 34380, 49743, 55270, 66324, 82905, 99486, 110540, 165810, 198972, 248715, 331620, 497430, 994860, 1055657, 2111314, 3166971, 4222628, 5278285, 6333942, 9500913, 10556570, 12667884, 15834855, 19001826, 21113140, 31669710, 38003652, 47504565, 63339420, 95009130, 190018260]

約数ペア:

[(1, 190018260), (2, 95009130), (3, 63339420), (4, 47504565), (5, 38003652), (6, 31669710), (9, 21113140), (10, 19001826), (12, 15834855), (15, 12667884), (18, 10556570), (20, 9500913), (30, 6333942), (36, 5278285), (45, 4222628), (60, 3166971), (90, 2111314), (180, 1055657), (191, 994860), (382, 497430), (573, 331620), (764, 248715), (955, 198972), (1146, 165810), (1719, 110540), (1910, 99486), (2292, 82905), (2865, 66324), (3438, 55270), (3820, 49743), (5527, 34380), (5730, 33162), (6876, 27635), (8595, 22108), (11054, 17190), (11460, 16581)]