56549830

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 103521600

約数和(自身を除く): 46971770

約数列:

[1, 2, 5, 10, 157, 181, 199, 314, 362, 398, 785, 905, 995, 1570, 1810, 1990, 28417, 31243, 36019, 56834, 62486, 72038, 142085, 156215, 180095, 284170, 312430, 360190, 5654983, 11309966, 28274915, 56549830]

約数ペア:

[(1, 56549830), (2, 28274915), (5, 11309966), (10, 5654983), (157, 360190), (181, 312430), (199, 284170), (314, 180095), (362, 156215), (398, 142085), (785, 72038), (905, 62486), (995, 56834), (1570, 36019), (1810, 31243), (1990, 28417)]