57405530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 128217600

約数和(自身を除く): 70812070

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 199, 317, 398, 455, 634, 910, 995, 1393, 1585, 1990, 2219, 2587, 2786, 3170, 4121, 4438, 5174, 6965, 8242, 11095, 12935, 13930, 18109, 20605, 22190, 25870, 28847, 36218, 41210, 57694, 63083, 90545, 126166, 144235, 181090, 288470, 315415, 441581, 630830, 820079, 883162, 1640158, 2207905, 4100395, 4415810, 5740553, 8200790, 11481106, 28702765, 57405530]

約数ペア:

[(1, 57405530), (2, 28702765), (5, 11481106), (7, 8200790), (10, 5740553), (13, 4415810), (14, 4100395), (26, 2207905), (35, 1640158), (65, 883162), (70, 820079), (91, 630830), (130, 441581), (182, 315415), (199, 288470), (317, 181090), (398, 144235), (455, 126166), (634, 90545), (910, 63083), (995, 57694), (1393, 41210), (1585, 36218), (1990, 28847), (2219, 25870), (2587, 22190), (2786, 20605), (3170, 18109), (4121, 13930), (4438, 12935), (5174, 11095), (6965, 8242)]