104150480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{163}}^2$

素因数の和:353

約数の個数: 90

約数和(自身を含む): 283423266

約数和(自身を除く): 179272786

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 163, 196, 245, 280, 326, 392, 490, 560, 652, 784, 815, 980, 1141, 1304, 1630, 1960, 2282, 2608, 3260, 3920, 4564, 5705, 6520, 7987, 9128, 11410, 13040, 15974, 18256, 22820, 26569, 31948, 39935, 45640, 53138, 63896, 79870, 91280, 106276, 127792, 132845, 159740, 185983, 212552, 265690, 319480, 371966, 425104, 531380, 638960, 743932, 929915, 1062760, 1301881, 1487864, 1859830, 2125520, 2603762, 2975728, 3719660, 5207524, 6509405, 7439320, 10415048, 13018810, 14878640, 20830096, 26037620, 52075240, 104150480]

約数ペア:

[(1, 104150480), (2, 52075240), (4, 26037620), (5, 20830096), (7, 14878640), (8, 13018810), (10, 10415048), (14, 7439320), (16, 6509405), (20, 5207524), (28, 3719660), (35, 2975728), (40, 2603762), (49, 2125520), (56, 1859830), (70, 1487864), (80, 1301881), (98, 1062760), (112, 929915), (140, 743932), (163, 638960), (196, 531380), (245, 425104), (280, 371966), (326, 319480), (392, 265690), (490, 212552), (560, 185983), (652, 159740), (784, 132845), (815, 127792), (980, 106276), (1141, 91280), (1304, 79870), (1630, 63896), (1960, 53138), (2282, 45640), (2608, 39935), (3260, 31948), (3920, 26569), (4564, 22820), (5705, 18256), (6520, 15974), (7987, 13040), (9128, 11410)]