180634090

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{4051}}^1$

素因数の和:4092

約数の個数: 64

約数和(自身を含む): 408441600

約数和(自身を除く): 227807510

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 343, 455, 490, 637, 686, 910, 1274, 1715, 3185, 3430, 4051, 4459, 6370, 8102, 8918, 20255, 22295, 28357, 40510, 44590, 52663, 56714, 105326, 141785, 198499, 263315, 283570, 368641, 396998, 526630, 737282, 992495, 1389493, 1843205, 1984990, 2580487, 2778986, 3686410, 5160974, 6947465, 12902435, 13894930, 18063409, 25804870, 36126818, 90317045, 180634090]

約数ペア:

[(1, 180634090), (2, 90317045), (5, 36126818), (7, 25804870), (10, 18063409), (13, 13894930), (14, 12902435), (26, 6947465), (35, 5160974), (49, 3686410), (65, 2778986), (70, 2580487), (91, 1984990), (98, 1843205), (130, 1389493), (182, 992495), (245, 737282), (343, 526630), (455, 396998), (490, 368641), (637, 283570), (686, 263315), (910, 198499), (1274, 141785), (1715, 105326), (3185, 56714), (3430, 52663), (4051, 44590), (4459, 40510), (6370, 28357), (8102, 22295), (8918, 20255)]