90962690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5261}}^1$

素因数の和:5307

約数の個数: 64

約数和(自身を含む): 212163840

約数和(自身を除く): 121201150

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 5261, 8645, 10522, 17290, 26305, 36827, 52610, 68393, 73654, 99959, 136786, 184135, 199918, 341965, 368270, 478751, 499795, 683930, 699713, 957502, 999590, 1299467, 1399426, 2393755, 2598934, 3498565, 4787510, 6497335, 6997130, 9096269, 12994670, 18192538, 45481345, 90962690]

約数ペア:

[(1, 90962690), (2, 45481345), (5, 18192538), (7, 12994670), (10, 9096269), (13, 6997130), (14, 6497335), (19, 4787510), (26, 3498565), (35, 2598934), (38, 2393755), (65, 1399426), (70, 1299467), (91, 999590), (95, 957502), (130, 699713), (133, 683930), (182, 499795), (190, 478751), (247, 368270), (266, 341965), (455, 199918), (494, 184135), (665, 136786), (910, 99959), (1235, 73654), (1330, 68393), (1729, 52610), (2470, 36827), (3458, 26305), (5261, 17290), (8645, 10522)]