85120336

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 198201600

約数和(自身を除く): 113081264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 73, 112, 116, 146, 203, 232, 292, 359, 406, 464, 511, 584, 718, 812, 1022, 1168, 1436, 1624, 2044, 2117, 2513, 2872, 3248, 4088, 4234, 5026, 5744, 8176, 8468, 10052, 10411, 14819, 16936, 20104, 20822, 26207, 29638, 33872, 40208, 41644, 52414, 59276, 72877, 83288, 104828, 118552, 145754, 166576, 183449, 209656, 237104, 291508, 366898, 419312, 583016, 733796, 760003, 1166032, 1467592, 1520006, 2935184, 3040012, 5320021, 6080024, 10640042, 12160048, 21280084, 42560168, 85120336]

約数ペア:

[(1, 85120336), (2, 42560168), (4, 21280084), (7, 12160048), (8, 10640042), (14, 6080024), (16, 5320021), (28, 3040012), (29, 2935184), (56, 1520006), (58, 1467592), (73, 1166032), (112, 760003), (116, 733796), (146, 583016), (203, 419312), (232, 366898), (292, 291508), (359, 237104), (406, 209656), (464, 183449), (511, 166576), (584, 145754), (718, 118552), (812, 104828), (1022, 83288), (1168, 72877), (1436, 59276), (1624, 52414), (2044, 41644), (2117, 40208), (2513, 33872), (2872, 29638), (3248, 26207), (4088, 20822), (4234, 20104), (5026, 16936), (5744, 14819), (8176, 10411), (8468, 10052)]