74502780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{719}}^1$

素因数の和:899

約数の個数: 96

約数和(自身を含む): 229340160

約数和(自身を除く): 154837380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 157, 165, 220, 314, 330, 471, 628, 660, 719, 785, 942, 1438, 1570, 1727, 1884, 2157, 2355, 2876, 3140, 3454, 3595, 4314, 4710, 5181, 6908, 7190, 7909, 8628, 8635, 9420, 10362, 10785, 14380, 15818, 17270, 20724, 21570, 23727, 25905, 31636, 34540, 39545, 43140, 47454, 51810, 79090, 94908, 103620, 112883, 118635, 158180, 225766, 237270, 338649, 451532, 474540, 564415, 677298, 1128830, 1241713, 1354596, 1693245, 2257660, 2483426, 3386490, 3725139, 4966852, 6208565, 6772980, 7450278, 12417130, 14900556, 18625695, 24834260, 37251390, 74502780]

約数ペア:

[(1, 74502780), (2, 37251390), (3, 24834260), (4, 18625695), (5, 14900556), (6, 12417130), (10, 7450278), (11, 6772980), (12, 6208565), (15, 4966852), (20, 3725139), (22, 3386490), (30, 2483426), (33, 2257660), (44, 1693245), (55, 1354596), (60, 1241713), (66, 1128830), (110, 677298), (132, 564415), (157, 474540), (165, 451532), (220, 338649), (314, 237270), (330, 225766), (471, 158180), (628, 118635), (660, 112883), (719, 103620), (785, 94908), (942, 79090), (1438, 51810), (1570, 47454), (1727, 43140), (1884, 39545), (2157, 34540), (2355, 31636), (2876, 25905), (3140, 23727), (3454, 21570), (3595, 20724), (4314, 17270), (4710, 15818), (5181, 14380), (6908, 10785), (7190, 10362), (7909, 9420), (8628, 8635)]