83549620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 220631040

約数和(自身を除く): 137081420

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 227, 239, 308, 385, 454, 478, 770, 908, 956, 1135, 1195, 1540, 1589, 1673, 2270, 2390, 2497, 2629, 3178, 3346, 4540, 4780, 4994, 5258, 6356, 6692, 7945, 8365, 9988, 10516, 12485, 13145, 15890, 16730, 17479, 18403, 24970, 26290, 31780, 33460, 34958, 36806, 49940, 52580, 54253, 69916, 73612, 87395, 92015, 108506, 174790, 184030, 217012, 271265, 349580, 368060, 379771, 542530, 596783, 759542, 1085060, 1193566, 1519084, 1898855, 2387132, 2983915, 3797710, 4177481, 5967830, 7595420, 8354962, 11935660, 16709924, 20887405, 41774810, 83549620]

約数ペア:

[(1, 83549620), (2, 41774810), (4, 20887405), (5, 16709924), (7, 11935660), (10, 8354962), (11, 7595420), (14, 5967830), (20, 4177481), (22, 3797710), (28, 2983915), (35, 2387132), (44, 1898855), (55, 1519084), (70, 1193566), (77, 1085060), (110, 759542), (140, 596783), (154, 542530), (220, 379771), (227, 368060), (239, 349580), (308, 271265), (385, 217012), (454, 184030), (478, 174790), (770, 108506), (908, 92015), (956, 87395), (1135, 73612), (1195, 69916), (1540, 54253), (1589, 52580), (1673, 49940), (2270, 36806), (2390, 34958), (2497, 33460), (2629, 31780), (3178, 26290), (3346, 24970), (4540, 18403), (4780, 17479), (4994, 16730), (5258, 15890), (6356, 13145), (6692, 12485), (7945, 10516), (8365, 9988)]