68857530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2503}}^1$

素因数の和:2651

約数の個数: 64

約数和(自身を含む): 190384128

約数和(自身を除く): 121526598

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 917, 1310, 1834, 1965, 2503, 2751, 3930, 4585, 5006, 5502, 7509, 9170, 12515, 13755, 15018, 17521, 25030, 27510, 35042, 37545, 52563, 75090, 87605, 105126, 175210, 262815, 327893, 525630, 655786, 983679, 1639465, 1967358, 2295251, 3278930, 4590502, 4918395, 6885753, 9836790, 11476255, 13771506, 22952510, 34428765, 68857530]

約数ペア:

[(1, 68857530), (2, 34428765), (3, 22952510), (5, 13771506), (6, 11476255), (7, 9836790), (10, 6885753), (14, 4918395), (15, 4590502), (21, 3278930), (30, 2295251), (35, 1967358), (42, 1639465), (70, 983679), (105, 655786), (131, 525630), (210, 327893), (262, 262815), (393, 175210), (655, 105126), (786, 87605), (917, 75090), (1310, 52563), (1834, 37545), (1965, 35042), (2503, 27510), (2751, 25030), (3930, 17521), (4585, 15018), (5006, 13755), (5502, 12515), (7509, 9170)]