57845720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 137635200

約数和(自身を除く): 79789480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 47, 58, 94, 116, 145, 188, 232, 235, 290, 376, 470, 580, 940, 1061, 1160, 1363, 1880, 2122, 2726, 4244, 5305, 5452, 6815, 8488, 10610, 10904, 13630, 21220, 27260, 30769, 42440, 49867, 54520, 61538, 99734, 123076, 153845, 199468, 246152, 249335, 307690, 398936, 498670, 615380, 997340, 1230760, 1446143, 1994680, 2892286, 5784572, 7230715, 11569144, 14461430, 28922860, 57845720]

約数ペア:

[(1, 57845720), (2, 28922860), (4, 14461430), (5, 11569144), (8, 7230715), (10, 5784572), (20, 2892286), (29, 1994680), (40, 1446143), (47, 1230760), (58, 997340), (94, 615380), (116, 498670), (145, 398936), (188, 307690), (232, 249335), (235, 246152), (290, 199468), (376, 153845), (470, 123076), (580, 99734), (940, 61538), (1061, 54520), (1160, 49867), (1363, 42440), (1880, 30769), (2122, 27260), (2726, 21220), (4244, 13630), (5305, 10904), (5452, 10610), (6815, 8488)]