91384720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3079}}^1$

素因数の和:3152

約数の個数: 80

約数和(自身を含む): 247484160

約数和(自身を除く): 156099440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3079, 3710, 4240, 5936, 6158, 7420, 12316, 14840, 15395, 21553, 24632, 29680, 30790, 43106, 49264, 61580, 86212, 107765, 123160, 163187, 172424, 215530, 246320, 326374, 344848, 431060, 652748, 815935, 862120, 1142309, 1305496, 1631870, 1724240, 2284618, 2610992, 3263740, 4569236, 5711545, 6527480, 9138472, 11423090, 13054960, 18276944, 22846180, 45692360, 91384720]

約数ペア:

[(1, 91384720), (2, 45692360), (4, 22846180), (5, 18276944), (7, 13054960), (8, 11423090), (10, 9138472), (14, 6527480), (16, 5711545), (20, 4569236), (28, 3263740), (35, 2610992), (40, 2284618), (53, 1724240), (56, 1631870), (70, 1305496), (80, 1142309), (106, 862120), (112, 815935), (140, 652748), (212, 431060), (265, 344848), (280, 326374), (371, 246320), (424, 215530), (530, 172424), (560, 163187), (742, 123160), (848, 107765), (1060, 86212), (1484, 61580), (1855, 49264), (2120, 43106), (2968, 30790), (3079, 29680), (3710, 24632), (4240, 21553), (5936, 15395), (6158, 14840), (7420, 12316)]