89529960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2035

約数の個数: 128

約数和(自身を含む): 299376000

約数和(自身を除く): 209846040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1508, 1560, 1740, 1885, 1979, 2262, 3016, 3480, 3770, 3958, 4524, 5655, 5937, 7540, 7916, 9048, 9895, 11310, 11874, 15080, 15832, 19790, 22620, 23748, 25727, 29685, 39580, 45240, 47496, 51454, 57391, 59370, 77181, 79160, 102908, 114782, 118740, 128635, 154362, 172173, 205816, 229564, 237480, 257270, 286955, 308724, 344346, 385905, 459128, 514540, 573910, 617448, 688692, 746083, 771810, 860865, 1029080, 1147820, 1377384, 1492166, 1543620, 1721730, 2238249, 2295640, 2984332, 3087240, 3443460, 3730415, 4476498, 5968664, 6886920, 7460830, 8952996, 11191245, 14921660, 17905992, 22382490, 29843320, 44764980, 89529960]

約数ペア:

[(1, 89529960), (2, 44764980), (3, 29843320), (4, 22382490), (5, 17905992), (6, 14921660), (8, 11191245), (10, 8952996), (12, 7460830), (13, 6886920), (15, 5968664), (20, 4476498), (24, 3730415), (26, 3443460), (29, 3087240), (30, 2984332), (39, 2295640), (40, 2238249), (52, 1721730), (58, 1543620), (60, 1492166), (65, 1377384), (78, 1147820), (87, 1029080), (104, 860865), (116, 771810), (120, 746083), (130, 688692), (145, 617448), (156, 573910), (174, 514540), (195, 459128), (232, 385905), (260, 344346), (290, 308724), (312, 286955), (348, 257270), (377, 237480), (390, 229564), (435, 205816), (520, 172173), (580, 154362), (696, 128635), (754, 118740), (780, 114782), (870, 102908), (1131, 79160), (1160, 77181), (1508, 59370), (1560, 57391), (1740, 51454), (1885, 47496), (1979, 45240), (2262, 39580), (3016, 29685), (3480, 25727), (3770, 23748), (3958, 22620), (4524, 19790), (5655, 15832), (5937, 15080), (7540, 11874), (7916, 11310), (9048, 9895)]