87079460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11549}}^1$

素因数の和:11600

約数の個数: 48

約数和(自身を含む): 203742000

約数和(自身を除く): 116662540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 11549, 23098, 46196, 57745, 115490, 150137, 230980, 300274, 334921, 600548, 669842, 750685, 1339684, 1501370, 1674605, 3002740, 3349210, 4353973, 6698420, 8707946, 17415892, 21769865, 43539730, 87079460]

約数ペア:

[(1, 87079460), (2, 43539730), (4, 21769865), (5, 17415892), (10, 8707946), (13, 6698420), (20, 4353973), (26, 3349210), (29, 3002740), (52, 1674605), (58, 1501370), (65, 1339684), (116, 750685), (130, 669842), (145, 600548), (260, 334921), (290, 300274), (377, 230980), (580, 150137), (754, 115490), (1508, 57745), (1885, 46196), (3770, 23098), (7540, 11549)]