82345340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4861}}^1$

素因数の和:4899

約数の個数: 72

約数和(自身を含む): 217273056

約数和(自身を除く): 134927716

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 4861, 8470, 9722, 16940, 19444, 24305, 34027, 48610, 53471, 68054, 97220, 106942, 136108, 170135, 213884, 267355, 340270, 374297, 534710, 588181, 680540, 748594, 1069420, 1176362, 1497188, 1871485, 2352724, 2940905, 3742970, 4117267, 5881810, 7485940, 8234534, 11763620, 16469068, 20586335, 41172670, 82345340]

約数ペア:

[(1, 82345340), (2, 41172670), (4, 20586335), (5, 16469068), (7, 11763620), (10, 8234534), (11, 7485940), (14, 5881810), (20, 4117267), (22, 3742970), (28, 2940905), (35, 2352724), (44, 1871485), (55, 1497188), (70, 1176362), (77, 1069420), (110, 748594), (121, 680540), (140, 588181), (154, 534710), (220, 374297), (242, 340270), (308, 267355), (385, 213884), (484, 170135), (605, 136108), (770, 106942), (847, 97220), (1210, 68054), (1540, 53471), (1694, 48610), (2420, 34027), (3388, 24305), (4235, 19444), (4861, 16940), (8470, 9722)]