53797040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1$

素因数の和:678

約数の個数: 80

約数和(自身を含む): 137910816

約数和(自身を除く): 84113776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 113, 176, 220, 226, 440, 452, 541, 565, 880, 904, 1082, 1130, 1243, 1808, 2164, 2260, 2486, 2705, 4328, 4520, 4972, 5410, 5951, 6215, 8656, 9040, 9944, 10820, 11902, 12430, 19888, 21640, 23804, 24860, 29755, 43280, 47608, 49720, 59510, 61133, 95216, 99440, 119020, 122266, 238040, 244532, 305665, 476080, 489064, 611330, 672463, 978128, 1222660, 1344926, 2445320, 2689852, 3362315, 4890640, 5379704, 6724630, 10759408, 13449260, 26898520, 53797040]

約数ペア:

[(1, 53797040), (2, 26898520), (4, 13449260), (5, 10759408), (8, 6724630), (10, 5379704), (11, 4890640), (16, 3362315), (20, 2689852), (22, 2445320), (40, 1344926), (44, 1222660), (55, 978128), (80, 672463), (88, 611330), (110, 489064), (113, 476080), (176, 305665), (220, 244532), (226, 238040), (440, 122266), (452, 119020), (541, 99440), (565, 95216), (880, 61133), (904, 59510), (1082, 49720), (1130, 47608), (1243, 43280), (1808, 29755), (2164, 24860), (2260, 23804), (2486, 21640), (2705, 19888), (4328, 12430), (4520, 11902), (4972, 10820), (5410, 9944), (5951, 9040), (6215, 8656)]