50487320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1229}}^1$

素因数の和:1332

約数の個数: 64

約数和(自身を含む): 123984000

約数和(自身を除く): 73496680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 520, 632, 790, 1027, 1229, 1580, 2054, 2458, 3160, 4108, 4916, 5135, 6145, 8216, 9832, 10270, 12290, 15977, 20540, 24580, 31954, 41080, 49160, 63908, 79885, 97091, 127816, 159770, 194182, 319540, 388364, 485455, 639080, 776728, 970910, 1262183, 1941820, 2524366, 3883640, 5048732, 6310915, 10097464, 12621830, 25243660, 50487320]

約数ペア:

[(1, 50487320), (2, 25243660), (4, 12621830), (5, 10097464), (8, 6310915), (10, 5048732), (13, 3883640), (20, 2524366), (26, 1941820), (40, 1262183), (52, 970910), (65, 776728), (79, 639080), (104, 485455), (130, 388364), (158, 319540), (260, 194182), (316, 159770), (395, 127816), (520, 97091), (632, 79885), (790, 63908), (1027, 49160), (1229, 41080), (1580, 31954), (2054, 24580), (2458, 20540), (3160, 15977), (4108, 12290), (4916, 10270), (5135, 9832), (6145, 8216)]