57186920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 151437600

約数和(自身を除く): 94250680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 163, 179, 196, 245, 280, 326, 358, 392, 490, 652, 716, 815, 895, 980, 1141, 1253, 1304, 1432, 1630, 1790, 1960, 2282, 2506, 3260, 3580, 4564, 5012, 5705, 6265, 6520, 7160, 7987, 8771, 9128, 10024, 11410, 12530, 15974, 17542, 22820, 25060, 29177, 31948, 35084, 39935, 43855, 45640, 50120, 58354, 63896, 70168, 79870, 87710, 116708, 145885, 159740, 175420, 204239, 233416, 291770, 319480, 350840, 408478, 583540, 816956, 1021195, 1167080, 1429673, 1633912, 2042390, 2859346, 4084780, 5718692, 7148365, 8169560, 11437384, 14296730, 28593460, 57186920]

約数ペア:

[(1, 57186920), (2, 28593460), (4, 14296730), (5, 11437384), (7, 8169560), (8, 7148365), (10, 5718692), (14, 4084780), (20, 2859346), (28, 2042390), (35, 1633912), (40, 1429673), (49, 1167080), (56, 1021195), (70, 816956), (98, 583540), (140, 408478), (163, 350840), (179, 319480), (196, 291770), (245, 233416), (280, 204239), (326, 175420), (358, 159740), (392, 145885), (490, 116708), (652, 87710), (716, 79870), (815, 70168), (895, 63896), (980, 58354), (1141, 50120), (1253, 45640), (1304, 43855), (1432, 39935), (1630, 35084), (1790, 31948), (1960, 29177), (2282, 25060), (2506, 22820), (3260, 17542), (3580, 15974), (4564, 12530), (5012, 11410), (5705, 10024), (6265, 9128), (6520, 8771), (7160, 7987)]