85576920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4987}}^1$

素因数の和:5025

約数の個数: 128

約数和(自身を含む): 301674240

約数和(自身を除く): 216097320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 4987, 5720, 8580, 9974, 14961, 17160, 19948, 24935, 29922, 39896, 49870, 54857, 59844, 64831, 74805, 99740, 109714, 119688, 129662, 149610, 164571, 194493, 199480, 219428, 259324, 274285, 299220, 324155, 329142, 388986, 438856, 518648, 548570, 598440, 648310, 658284, 713141, 777972, 822855, 972465, 1097140, 1296620, 1316568, 1426282, 1555944, 1645710, 1944930, 2139423, 2194280, 2593240, 2852564, 3291420, 3565705, 3889860, 4278846, 5705128, 6582840, 7131410, 7779720, 8557692, 10697115, 14262820, 17115384, 21394230, 28525640, 42788460, 85576920]

約数ペア:

[(1, 85576920), (2, 42788460), (3, 28525640), (4, 21394230), (5, 17115384), (6, 14262820), (8, 10697115), (10, 8557692), (11, 7779720), (12, 7131410), (13, 6582840), (15, 5705128), (20, 4278846), (22, 3889860), (24, 3565705), (26, 3291420), (30, 2852564), (33, 2593240), (39, 2194280), (40, 2139423), (44, 1944930), (52, 1645710), (55, 1555944), (60, 1426282), (65, 1316568), (66, 1296620), (78, 1097140), (88, 972465), (104, 822855), (110, 777972), (120, 713141), (130, 658284), (132, 648310), (143, 598440), (156, 548570), (165, 518648), (195, 438856), (220, 388986), (260, 329142), (264, 324155), (286, 299220), (312, 274285), (330, 259324), (390, 219428), (429, 199480), (440, 194493), (520, 164571), (572, 149610), (660, 129662), (715, 119688), (780, 109714), (858, 99740), (1144, 74805), (1320, 64831), (1430, 59844), (1560, 54857), (1716, 49870), (2145, 39896), (2860, 29922), (3432, 24935), (4290, 19948), (4987, 17160), (5720, 14961), (8580, 9974)]