90106460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 211341312

約数和(自身を除く): 121234852

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 83, 85, 103, 124, 155, 166, 170, 206, 310, 332, 340, 412, 415, 515, 527, 620, 830, 1030, 1054, 1411, 1660, 1751, 2060, 2108, 2573, 2635, 2822, 3193, 3502, 5146, 5270, 5644, 6386, 7004, 7055, 8549, 8755, 10292, 10540, 12772, 12865, 14110, 15965, 17098, 17510, 25730, 28220, 31930, 34196, 35020, 42745, 43741, 51460, 54281, 63860, 85490, 87482, 108562, 145333, 170980, 174964, 217124, 218705, 265019, 271405, 290666, 437410, 530038, 542810, 581332, 726665, 874820, 1060076, 1085620, 1325095, 1453330, 2650190, 2906660, 4505323, 5300380, 9010646, 18021292, 22526615, 45053230, 90106460]

約数ペア:

[(1, 90106460), (2, 45053230), (4, 22526615), (5, 18021292), (10, 9010646), (17, 5300380), (20, 4505323), (31, 2906660), (34, 2650190), (62, 1453330), (68, 1325095), (83, 1085620), (85, 1060076), (103, 874820), (124, 726665), (155, 581332), (166, 542810), (170, 530038), (206, 437410), (310, 290666), (332, 271405), (340, 265019), (412, 218705), (415, 217124), (515, 174964), (527, 170980), (620, 145333), (830, 108562), (1030, 87482), (1054, 85490), (1411, 63860), (1660, 54281), (1751, 51460), (2060, 43741), (2108, 42745), (2573, 35020), (2635, 34196), (2822, 31930), (3193, 28220), (3502, 25730), (5146, 17510), (5270, 17098), (5644, 15965), (6386, 14110), (7004, 12865), (7055, 12772), (8549, 10540), (8755, 10292)]