75423880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1613}}^1$

素因数の和:1798

約数の個数: 64

約数和(自身を含む): 195229440

約数和(自身を除く): 119805560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 167, 280, 334, 668, 835, 1169, 1336, 1613, 1670, 2338, 3226, 3340, 4676, 5845, 6452, 6680, 8065, 9352, 11291, 11690, 12904, 16130, 22582, 23380, 32260, 45164, 46760, 56455, 64520, 90328, 112910, 225820, 269371, 451640, 538742, 1077484, 1346855, 1885597, 2154968, 2693710, 3771194, 5387420, 7542388, 9427985, 10774840, 15084776, 18855970, 37711940, 75423880]

約数ペア:

[(1, 75423880), (2, 37711940), (4, 18855970), (5, 15084776), (7, 10774840), (8, 9427985), (10, 7542388), (14, 5387420), (20, 3771194), (28, 2693710), (35, 2154968), (40, 1885597), (56, 1346855), (70, 1077484), (140, 538742), (167, 451640), (280, 269371), (334, 225820), (668, 112910), (835, 90328), (1169, 64520), (1336, 56455), (1613, 46760), (1670, 45164), (2338, 32260), (3226, 23380), (3340, 22582), (4676, 16130), (5845, 12904), (6452, 11690), (6680, 11291), (8065, 9352)]