74421160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2141}}^1$

素因数の和:2242

約数の個数: 64

約数和(自身を含む): 185068800

約数和(自身を除く): 110647640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 440, 632, 790, 869, 1580, 1738, 2141, 3160, 3476, 4282, 4345, 6952, 8564, 8690, 10705, 17128, 17380, 21410, 23551, 34760, 42820, 47102, 85640, 94204, 117755, 169139, 188408, 235510, 338278, 471020, 676556, 845695, 942040, 1353112, 1691390, 1860529, 3382780, 3721058, 6765560, 7442116, 9302645, 14884232, 18605290, 37210580, 74421160]

約数ペア:

[(1, 74421160), (2, 37210580), (4, 18605290), (5, 14884232), (8, 9302645), (10, 7442116), (11, 6765560), (20, 3721058), (22, 3382780), (40, 1860529), (44, 1691390), (55, 1353112), (79, 942040), (88, 845695), (110, 676556), (158, 471020), (220, 338278), (316, 235510), (395, 188408), (440, 169139), (632, 117755), (790, 94204), (869, 85640), (1580, 47102), (1738, 42820), (2141, 34760), (3160, 23551), (3476, 21410), (4282, 17380), (4345, 17128), (6952, 10705), (8564, 8690)]