72664460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19429}}^1$

素因数の和:19466

約数の個数: 48

約数和(自身を含む): 176268960

約数和(自身を除く): 103604500

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 19429, 38858, 77716, 97145, 194290, 213719, 330293, 388580, 427438, 660586, 854876, 1068595, 1321172, 1651465, 2137190, 3302930, 3633223, 4274380, 6605860, 7266446, 14532892, 18166115, 36332230, 72664460]

約数ペア:

[(1, 72664460), (2, 36332230), (4, 18166115), (5, 14532892), (10, 7266446), (11, 6605860), (17, 4274380), (20, 3633223), (22, 3302930), (34, 2137190), (44, 1651465), (55, 1321172), (68, 1068595), (85, 854876), (110, 660586), (170, 427438), (187, 388580), (220, 330293), (340, 213719), (374, 194290), (748, 97145), (935, 77716), (1870, 38858), (3740, 19429)]