68628050

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{22501}}^1$

素因数の和:22574

約数の個数: 24

約数和(自身を含む): 129746532

約数和(自身を除く): 61118482

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 22501, 45002, 112505, 225010, 562525, 1125050, 1372561, 2745122, 6862805, 13725610, 34314025, 68628050]

約数ペア:

[(1, 68628050), (2, 34314025), (5, 13725610), (10, 6862805), (25, 2745122), (50, 1372561), (61, 1125050), (122, 562525), (305, 225010), (610, 112505), (1525, 45002), (3050, 22501)]