70914800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:327

約数の個数: 120

約数和(自身を含む): 189309312

約数和(自身を除く): 118394512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 71, 80, 88, 100, 110, 142, 176, 200, 220, 227, 275, 284, 355, 400, 440, 454, 550, 568, 710, 781, 880, 908, 1100, 1135, 1136, 1420, 1562, 1775, 1816, 2200, 2270, 2497, 2840, 3124, 3550, 3632, 3905, 4400, 4540, 4994, 5675, 5680, 6248, 7100, 7810, 9080, 9988, 11350, 12485, 12496, 14200, 15620, 16117, 18160, 19525, 19976, 22700, 24970, 28400, 31240, 32234, 39050, 39952, 45400, 49940, 62425, 62480, 64468, 78100, 80585, 90800, 99880, 124850, 128936, 156200, 161170, 177287, 199760, 249700, 257872, 312400, 322340, 354574, 402925, 499400, 644680, 709148, 805850, 886435, 998800, 1289360, 1418296, 1611700, 1772870, 2836592, 3223400, 3545740, 4432175, 6446800, 7091480, 8864350, 14182960, 17728700, 35457400, 70914800]

約数ペア:

[(1, 70914800), (2, 35457400), (4, 17728700), (5, 14182960), (8, 8864350), (10, 7091480), (11, 6446800), (16, 4432175), (20, 3545740), (22, 3223400), (25, 2836592), (40, 1772870), (44, 1611700), (50, 1418296), (55, 1289360), (71, 998800), (80, 886435), (88, 805850), (100, 709148), (110, 644680), (142, 499400), (176, 402925), (200, 354574), (220, 322340), (227, 312400), (275, 257872), (284, 249700), (355, 199760), (400, 177287), (440, 161170), (454, 156200), (550, 128936), (568, 124850), (710, 99880), (781, 90800), (880, 80585), (908, 78100), (1100, 64468), (1135, 62480), (1136, 62425), (1420, 49940), (1562, 45400), (1775, 39952), (1816, 39050), (2200, 32234), (2270, 31240), (2497, 28400), (2840, 24970), (3124, 22700), (3550, 19976), (3632, 19525), (3905, 18160), (4400, 16117), (4540, 15620), (4994, 14200), (5675, 12496), (5680, 12485), (6248, 11350), (7100, 9988), (7810, 9080)]