29125323590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{7351}}^1$

素因数の和:7749

約数の個数: 64

約数和(自身を含む): 57804364800

約数和(自身を除く): 28679041210

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 199, 362, 398, 905, 995, 1810, 1990, 1991, 2189, 3982, 4378, 7351, 9955, 10945, 14702, 19910, 21890, 36019, 36755, 72038, 73510, 80861, 161722, 180095, 360190, 396209, 404305, 792418, 808610, 1330531, 1462849, 1981045, 2661062, 2925698, 3962090, 6652655, 7314245, 13305310, 14628490, 14635841, 16091339, 29271682, 32182678, 73179205, 80456695, 146358410, 160913390, 264775669, 529551338, 1323878345, 2647756690, 2912532359, 5825064718, 14562661795, 29125323590]

約数ペア:

[(1, 29125323590), (2, 14562661795), (5, 5825064718), (10, 2912532359), (11, 2647756690), (22, 1323878345), (55, 529551338), (110, 264775669), (181, 160913390), (199, 146358410), (362, 80456695), (398, 73179205), (905, 32182678), (995, 29271682), (1810, 16091339), (1990, 14635841), (1991, 14628490), (2189, 13305310), (3982, 7314245), (4378, 6652655), (7351, 3962090), (9955, 2925698), (10945, 2661062), (14702, 1981045), (19910, 1462849), (21890, 1330531), (36019, 808610), (36755, 792418), (72038, 404305), (73510, 396209), (80861, 360190), (161722, 180095)]