50658440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{757}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 130982400

約数和(自身を除く): 80323960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 239, 280, 478, 757, 956, 1195, 1514, 1673, 1912, 2390, 3028, 3346, 3785, 4780, 5299, 6056, 6692, 7570, 8365, 9560, 10598, 13384, 15140, 16730, 21196, 26495, 30280, 33460, 42392, 52990, 66920, 105980, 180923, 211960, 361846, 723692, 904615, 1266461, 1447384, 1809230, 2532922, 3618460, 5065844, 6332305, 7236920, 10131688, 12664610, 25329220, 50658440]

約数ペア:

[(1, 50658440), (2, 25329220), (4, 12664610), (5, 10131688), (7, 7236920), (8, 6332305), (10, 5065844), (14, 3618460), (20, 2532922), (28, 1809230), (35, 1447384), (40, 1266461), (56, 904615), (70, 723692), (140, 361846), (239, 211960), (280, 180923), (478, 105980), (757, 66920), (956, 52990), (1195, 42392), (1514, 33460), (1673, 30280), (1912, 26495), (2390, 21196), (3028, 16730), (3346, 15140), (3785, 13384), (4780, 10598), (5299, 9560), (6056, 8365), (6692, 7570)]