53800880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{503}}^1$

素因数の和:714

約数の個数: 80

約数和(自身を含む): 143990784

約数和(自身を除く): 90189904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 191, 280, 382, 503, 560, 764, 955, 1006, 1337, 1528, 1910, 2012, 2515, 2674, 3056, 3521, 3820, 4024, 5030, 5348, 6685, 7042, 7640, 8048, 10060, 10696, 13370, 14084, 15280, 17605, 20120, 21392, 26740, 28168, 35210, 40240, 53480, 56336, 70420, 96073, 106960, 140840, 192146, 281680, 384292, 480365, 672511, 768584, 960730, 1345022, 1537168, 1921460, 2690044, 3362555, 3842920, 5380088, 6725110, 7685840, 10760176, 13450220, 26900440, 53800880]

約数ペア:

[(1, 53800880), (2, 26900440), (4, 13450220), (5, 10760176), (7, 7685840), (8, 6725110), (10, 5380088), (14, 3842920), (16, 3362555), (20, 2690044), (28, 1921460), (35, 1537168), (40, 1345022), (56, 960730), (70, 768584), (80, 672511), (112, 480365), (140, 384292), (191, 281680), (280, 192146), (382, 140840), (503, 106960), (560, 96073), (764, 70420), (955, 56336), (1006, 53480), (1337, 40240), (1528, 35210), (1910, 28168), (2012, 26740), (2515, 21392), (2674, 20120), (3056, 17605), (3521, 15280), (3820, 14084), (4024, 13370), (5030, 10696), (5348, 10060), (6685, 8048), (7042, 7640)]