83553080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3919}}^1$

素因数の和:3984

約数の個数: 64

約数和(自身を含む): 207446400

約数和(自身を除く): 123893320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 3919, 4264, 5330, 7838, 10660, 15676, 19595, 21320, 31352, 39190, 50947, 78380, 101894, 156760, 160679, 203788, 254735, 321358, 407576, 509470, 642716, 803395, 1018940, 1285432, 1606790, 2037880, 2088827, 3213580, 4177654, 6427160, 8355308, 10444135, 16710616, 20888270, 41776540, 83553080]

約数ペア:

[(1, 83553080), (2, 41776540), (4, 20888270), (5, 16710616), (8, 10444135), (10, 8355308), (13, 6427160), (20, 4177654), (26, 3213580), (40, 2088827), (41, 2037880), (52, 1606790), (65, 1285432), (82, 1018940), (104, 803395), (130, 642716), (164, 509470), (205, 407576), (260, 321358), (328, 254735), (410, 203788), (520, 160679), (533, 156760), (820, 101894), (1066, 78380), (1640, 50947), (2132, 39190), (2665, 31352), (3919, 21320), (4264, 19595), (5330, 15676), (7838, 10660)]