74761180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{683}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 169725024

約数和(自身を除く): 94963844

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 421, 683, 842, 1366, 1684, 2105, 2732, 3415, 4210, 5473, 6830, 8420, 8879, 10946, 13660, 17758, 21892, 27365, 35516, 44395, 54730, 88790, 109460, 177580, 287543, 575086, 1150172, 1437715, 2875430, 3738059, 5750860, 7476118, 14952236, 18690295, 37380590, 74761180]

約数ペア:

[(1, 74761180), (2, 37380590), (4, 18690295), (5, 14952236), (10, 7476118), (13, 5750860), (20, 3738059), (26, 2875430), (52, 1437715), (65, 1150172), (130, 575086), (260, 287543), (421, 177580), (683, 109460), (842, 88790), (1366, 54730), (1684, 44395), (2105, 35516), (2732, 27365), (3415, 21892), (4210, 17758), (5473, 13660), (6830, 10946), (8420, 8879)]