51288090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{863}}^1$

素因数の和:1163

約数の個数: 64

約数和(自身を含む): 141336576

約数和(自身を除く): 90048486

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 283, 566, 849, 863, 1415, 1698, 1726, 1981, 2589, 2830, 3962, 4245, 4315, 5178, 5943, 6041, 8490, 8630, 9905, 11886, 12082, 12945, 18123, 19810, 25890, 29715, 30205, 36246, 59430, 60410, 90615, 181230, 244229, 488458, 732687, 1221145, 1465374, 1709603, 2442290, 3419206, 3663435, 5128809, 7326870, 8548015, 10257618, 17096030, 25644045, 51288090]

約数ペア:

[(1, 51288090), (2, 25644045), (3, 17096030), (5, 10257618), (6, 8548015), (7, 7326870), (10, 5128809), (14, 3663435), (15, 3419206), (21, 2442290), (30, 1709603), (35, 1465374), (42, 1221145), (70, 732687), (105, 488458), (210, 244229), (283, 181230), (566, 90615), (849, 60410), (863, 59430), (1415, 36246), (1698, 30205), (1726, 29715), (1981, 25890), (2589, 19810), (2830, 18123), (3962, 12945), (4245, 12082), (4315, 11886), (5178, 9905), (5943, 8630), (6041, 8490)]