86564530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 174636000

約数和(自身を除く): 88071470

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 109, 130, 149, 205, 218, 298, 410, 533, 545, 745, 1066, 1090, 1417, 1490, 1937, 2665, 2834, 3874, 4469, 5330, 6109, 7085, 8938, 9685, 12218, 14170, 16241, 19370, 22345, 30545, 32482, 44690, 58097, 61090, 79417, 81205, 116194, 158834, 162410, 211133, 290485, 397085, 422266, 580970, 665881, 794170, 1055665, 1331762, 2111330, 3329405, 6658810, 8656453, 17312906, 43282265, 86564530]

約数ペア:

[(1, 86564530), (2, 43282265), (5, 17312906), (10, 8656453), (13, 6658810), (26, 3329405), (41, 2111330), (65, 1331762), (82, 1055665), (109, 794170), (130, 665881), (149, 580970), (205, 422266), (218, 397085), (298, 290485), (410, 211133), (533, 162410), (545, 158834), (745, 116194), (1066, 81205), (1090, 79417), (1417, 61090), (1490, 58097), (1937, 44690), (2665, 32482), (2834, 30545), (3874, 22345), (4469, 19370), (5330, 16241), (6109, 14170), (7085, 12218), (8938, 9685)]