89951150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 174417408

約数和(自身を除く): 84466258

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 131, 155, 262, 310, 443, 655, 775, 886, 1310, 1550, 2215, 3275, 4061, 4430, 6550, 8122, 11075, 13733, 20305, 22150, 27466, 40610, 58033, 68665, 101525, 116066, 137330, 203050, 290165, 343325, 580330, 686650, 1450825, 1799023, 2901650, 3598046, 8995115, 17990230, 44975575, 89951150]

約数ペア:

[(1, 89951150), (2, 44975575), (5, 17990230), (10, 8995115), (25, 3598046), (31, 2901650), (50, 1799023), (62, 1450825), (131, 686650), (155, 580330), (262, 343325), (310, 290165), (443, 203050), (655, 137330), (775, 116066), (886, 101525), (1310, 68665), (1550, 58033), (2215, 40610), (3275, 27466), (4061, 22150), (4430, 20305), (6550, 13733), (8122, 11075)]