90077820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5231}}^1$

素因数の和:5291

約数の個数: 96

約数和(自身を含む): 295335936

約数和(自身を除く): 205258116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5231, 5740, 8610, 10462, 15693, 17220, 20924, 26155, 31386, 36617, 52310, 62772, 73234, 78465, 104620, 109851, 146468, 156930, 183085, 214471, 219702, 313860, 366170, 428942, 439404, 549255, 643413, 732340, 857884, 1072355, 1098510, 1286826, 1501297, 2144710, 2197020, 2573652, 3002594, 3217065, 4289420, 4503891, 6005188, 6434130, 7506485, 9007782, 12868260, 15012970, 18015564, 22519455, 30025940, 45038910, 90077820]

約数ペア:

[(1, 90077820), (2, 45038910), (3, 30025940), (4, 22519455), (5, 18015564), (6, 15012970), (7, 12868260), (10, 9007782), (12, 7506485), (14, 6434130), (15, 6005188), (20, 4503891), (21, 4289420), (28, 3217065), (30, 3002594), (35, 2573652), (41, 2197020), (42, 2144710), (60, 1501297), (70, 1286826), (82, 1098510), (84, 1072355), (105, 857884), (123, 732340), (140, 643413), (164, 549255), (205, 439404), (210, 428942), (246, 366170), (287, 313860), (410, 219702), (420, 214471), (492, 183085), (574, 156930), (615, 146468), (820, 109851), (861, 104620), (1148, 78465), (1230, 73234), (1435, 62772), (1722, 52310), (2460, 36617), (2870, 31386), (3444, 26155), (4305, 20924), (5231, 17220), (5740, 15693), (8610, 10462)]