53529320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 130515840

約数和(自身を除く): 76986520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 311, 331, 520, 622, 662, 1244, 1324, 1555, 1655, 2488, 2648, 3110, 3310, 4043, 4303, 6220, 6620, 8086, 8606, 12440, 13240, 16172, 17212, 20215, 21515, 32344, 34424, 40430, 43030, 80860, 86060, 102941, 161720, 172120, 205882, 411764, 514705, 823528, 1029410, 1338233, 2058820, 2676466, 4117640, 5352932, 6691165, 10705864, 13382330, 26764660, 53529320]

約数ペア:

[(1, 53529320), (2, 26764660), (4, 13382330), (5, 10705864), (8, 6691165), (10, 5352932), (13, 4117640), (20, 2676466), (26, 2058820), (40, 1338233), (52, 1029410), (65, 823528), (104, 514705), (130, 411764), (260, 205882), (311, 172120), (331, 161720), (520, 102941), (622, 86060), (662, 80860), (1244, 43030), (1324, 40430), (1555, 34424), (1655, 32344), (2488, 21515), (2648, 20215), (3110, 17212), (3310, 16172), (4043, 13240), (4303, 12440), (6220, 8606), (6620, 8086)]