74119540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1693}}^1$

素因数の和:1912

約数の個数: 48

約数和(自身を含む): 170755200

約数和(自身を除く): 96635660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 199, 220, 398, 796, 995, 1693, 1990, 2189, 3386, 3980, 4378, 6772, 8465, 8756, 10945, 16930, 18623, 21890, 33860, 37246, 43780, 74492, 93115, 186230, 336907, 372460, 673814, 1347628, 1684535, 3369070, 3705977, 6738140, 7411954, 14823908, 18529885, 37059770, 74119540]

約数ペア:

[(1, 74119540), (2, 37059770), (4, 18529885), (5, 14823908), (10, 7411954), (11, 6738140), (20, 3705977), (22, 3369070), (44, 1684535), (55, 1347628), (110, 673814), (199, 372460), (220, 336907), (398, 186230), (796, 93115), (995, 74492), (1693, 43780), (1990, 37246), (2189, 33860), (3386, 21890), (3980, 18623), (4378, 16930), (6772, 10945), (8465, 8756)]