12078200

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 28357560

約数和(自身を除く): 16279360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 200, 262, 461, 524, 655, 922, 1048, 1310, 1844, 2305, 2620, 3275, 3688, 4610, 5240, 6550, 9220, 11525, 13100, 18440, 23050, 26200, 46100, 60391, 92200, 120782, 241564, 301955, 483128, 603910, 1207820, 1509775, 2415640, 3019550, 6039100, 12078200]

約数ペア:

[(1, 12078200), (2, 6039100), (4, 3019550), (5, 2415640), (8, 1509775), (10, 1207820), (20, 603910), (25, 483128), (40, 301955), (50, 241564), (100, 120782), (131, 92200), (200, 60391), (262, 46100), (461, 26200), (524, 23050), (655, 18440), (922, 13100), (1048, 11525), (1310, 9220), (1844, 6550), (2305, 5240), (2620, 4610), (3275, 3688)]