68037160

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 158630400

約数和(自身を除く): 90593240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 67, 106, 134, 212, 265, 268, 335, 424, 479, 530, 536, 670, 958, 1060, 1340, 1916, 2120, 2395, 2680, 3551, 3832, 4790, 7102, 9580, 14204, 17755, 19160, 25387, 28408, 32093, 35510, 50774, 64186, 71020, 101548, 126935, 128372, 142040, 160465, 203096, 253870, 256744, 320930, 507740, 641860, 1015480, 1283720, 1700929, 3401858, 6803716, 8504645, 13607432, 17009290, 34018580, 68037160]

約数ペア:

[(1, 68037160), (2, 34018580), (4, 17009290), (5, 13607432), (8, 8504645), (10, 6803716), (20, 3401858), (40, 1700929), (53, 1283720), (67, 1015480), (106, 641860), (134, 507740), (212, 320930), (265, 256744), (268, 253870), (335, 203096), (424, 160465), (479, 142040), (530, 128372), (536, 126935), (670, 101548), (958, 71020), (1060, 64186), (1340, 50774), (1916, 35510), (2120, 32093), (2395, 28408), (2680, 25387), (3551, 19160), (3832, 17755), (4790, 14204), (7102, 9580)]