53782020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4093}}^1$

素因数の和:4181

約数の個数: 72

約数和(自身を含む): 165413976

約数和(自身を除く): 111631956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4093, 4380, 6570, 8186, 12279, 13140, 16372, 20465, 24558, 36837, 40930, 49116, 61395, 73674, 81860, 122790, 147348, 184185, 245580, 298789, 368370, 597578, 736740, 896367, 1195156, 1493945, 1792734, 2689101, 2987890, 3585468, 4481835, 5378202, 5975780, 8963670, 10756404, 13445505, 17927340, 26891010, 53782020]

約数ペア:

[(1, 53782020), (2, 26891010), (3, 17927340), (4, 13445505), (5, 10756404), (6, 8963670), (9, 5975780), (10, 5378202), (12, 4481835), (15, 3585468), (18, 2987890), (20, 2689101), (30, 1792734), (36, 1493945), (45, 1195156), (60, 896367), (73, 736740), (90, 597578), (146, 368370), (180, 298789), (219, 245580), (292, 184185), (365, 147348), (438, 122790), (657, 81860), (730, 73674), (876, 61395), (1095, 49116), (1314, 40930), (1460, 36837), (2190, 24558), (2628, 20465), (3285, 16372), (4093, 13140), (4380, 12279), (6570, 8186)]