82292080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1274

約数の個数: 80

約数和(自身を含む): 209299104

約数和(自身を除く): 127007024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 130, 134, 208, 260, 268, 335, 520, 536, 670, 871, 1040, 1072, 1181, 1340, 1742, 2362, 2680, 3484, 4355, 4724, 5360, 5905, 6968, 8710, 9448, 11810, 13936, 15353, 17420, 18896, 23620, 30706, 34840, 47240, 61412, 69680, 76765, 79127, 94480, 122824, 153530, 158254, 245648, 307060, 316508, 395635, 614120, 633016, 791270, 1028651, 1228240, 1266032, 1582540, 2057302, 3165080, 4114604, 5143255, 6330160, 8229208, 10286510, 16458416, 20573020, 41146040, 82292080]

約数ペア:

[(1, 82292080), (2, 41146040), (4, 20573020), (5, 16458416), (8, 10286510), (10, 8229208), (13, 6330160), (16, 5143255), (20, 4114604), (26, 3165080), (40, 2057302), (52, 1582540), (65, 1266032), (67, 1228240), (80, 1028651), (104, 791270), (130, 633016), (134, 614120), (208, 395635), (260, 316508), (268, 307060), (335, 245648), (520, 158254), (536, 153530), (670, 122824), (871, 94480), (1040, 79127), (1072, 76765), (1181, 69680), (1340, 61412), (1742, 47240), (2362, 34840), (2680, 30706), (3484, 23620), (4355, 18896), (4724, 17420), (5360, 15353), (5905, 13936), (6968, 11810), (8710, 9448)]