202877620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31799}}^1$

素因数の和:31848

約数の個数: 48

約数和(自身を含む): 480816000

約数和(自身を除く): 277938380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 31799, 63598, 127196, 158995, 317990, 349789, 635980, 699578, 922171, 1399156, 1748945, 1844342, 3497890, 3688684, 4610855, 6995780, 9221710, 10143881, 18443420, 20287762, 40575524, 50719405, 101438810, 202877620]

約数ペア:

[(1, 202877620), (2, 101438810), (4, 50719405), (5, 40575524), (10, 20287762), (11, 18443420), (20, 10143881), (22, 9221710), (29, 6995780), (44, 4610855), (55, 3688684), (58, 3497890), (110, 1844342), (116, 1748945), (145, 1399156), (220, 922171), (290, 699578), (319, 635980), (580, 349789), (638, 317990), (1276, 158995), (1595, 127196), (3190, 63598), (6380, 31799)]