69110780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 162570240

約数和(自身を除く): 93459460

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 79, 83, 85, 124, 155, 158, 166, 170, 310, 316, 332, 340, 395, 415, 527, 620, 790, 830, 1054, 1343, 1411, 1580, 1660, 2108, 2449, 2573, 2635, 2686, 2822, 4898, 5146, 5270, 5372, 5644, 6557, 6715, 7055, 9796, 10292, 10540, 12245, 12865, 13114, 13430, 14110, 24490, 25730, 26228, 26860, 28220, 32785, 41633, 43741, 48980, 51460, 65570, 83266, 87482, 111469, 131140, 166532, 174964, 203267, 208165, 218705, 222938, 406534, 416330, 437410, 445876, 557345, 813068, 832660, 874820, 1016335, 1114690, 2032670, 2229380, 3455539, 4065340, 6911078, 13822156, 17277695, 34555390, 69110780]

約数ペア:

[(1, 69110780), (2, 34555390), (4, 17277695), (5, 13822156), (10, 6911078), (17, 4065340), (20, 3455539), (31, 2229380), (34, 2032670), (62, 1114690), (68, 1016335), (79, 874820), (83, 832660), (85, 813068), (124, 557345), (155, 445876), (158, 437410), (166, 416330), (170, 406534), (310, 222938), (316, 218705), (332, 208165), (340, 203267), (395, 174964), (415, 166532), (527, 131140), (620, 111469), (790, 87482), (830, 83266), (1054, 65570), (1343, 51460), (1411, 48980), (1580, 43741), (1660, 41633), (2108, 32785), (2449, 28220), (2573, 26860), (2635, 26228), (2686, 25730), (2822, 24490), (4898, 14110), (5146, 13430), (5270, 13114), (5372, 12865), (5644, 12245), (6557, 10540), (6715, 10292), (7055, 9796)]