62528940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3187}}^1$

素因数の和:3311

約数の個数: 72

約数和(自身を含む): 191471280

約数和(自身を除く): 128942340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3187, 3270, 3924, 4905, 6374, 6540, 9561, 9810, 12748, 15935, 19122, 19620, 28683, 31870, 38244, 47805, 57366, 63740, 95610, 114732, 143415, 191220, 286830, 347383, 573660, 694766, 1042149, 1389532, 1736915, 2084298, 3126447, 3473830, 4168596, 5210745, 6252894, 6947660, 10421490, 12505788, 15632235, 20842980, 31264470, 62528940]

約数ペア:

[(1, 62528940), (2, 31264470), (3, 20842980), (4, 15632235), (5, 12505788), (6, 10421490), (9, 6947660), (10, 6252894), (12, 5210745), (15, 4168596), (18, 3473830), (20, 3126447), (30, 2084298), (36, 1736915), (45, 1389532), (60, 1042149), (90, 694766), (109, 573660), (180, 347383), (218, 286830), (327, 191220), (436, 143415), (545, 114732), (654, 95610), (981, 63740), (1090, 57366), (1308, 47805), (1635, 38244), (1962, 31870), (2180, 28683), (3187, 19620), (3270, 19122), (3924, 15935), (4905, 12748), (6374, 9810), (6540, 9561)]