80064530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12569}}^1$

素因数の和:12603

約数の個数: 48

約数和(自身を含む): 180555480

約数和(自身を除く): 100490950

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 12569, 25138, 62845, 87983, 125690, 163397, 175966, 326794, 439915, 615881, 816985, 879830, 1143779, 1231762, 1633970, 2287558, 3079405, 5718895, 6158810, 8006453, 11437790, 16012906, 40032265, 80064530]

約数ペア:

[(1, 80064530), (2, 40032265), (5, 16012906), (7, 11437790), (10, 8006453), (13, 6158810), (14, 5718895), (26, 3079405), (35, 2287558), (49, 1633970), (65, 1231762), (70, 1143779), (91, 879830), (98, 816985), (130, 615881), (182, 439915), (245, 326794), (455, 175966), (490, 163397), (637, 125690), (910, 87983), (1274, 62845), (3185, 25138), (6370, 12569)]