20136150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1543}}^1$

素因数の和:1590

約数の個数: 72

約数和(自身を含む): 56000880

約数和(自身を除く): 35864730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 1305, 1450, 1543, 2175, 2610, 3086, 4350, 4629, 6525, 7715, 9258, 13050, 13887, 15430, 23145, 27774, 38575, 44747, 46290, 69435, 77150, 89494, 115725, 134241, 138870, 223735, 231450, 268482, 347175, 402723, 447470, 671205, 694350, 805446, 1118675, 1342410, 2013615, 2237350, 3356025, 4027230, 6712050, 10068075, 20136150]

約数ペア:

[(1, 20136150), (2, 10068075), (3, 6712050), (5, 4027230), (6, 3356025), (9, 2237350), (10, 2013615), (15, 1342410), (18, 1118675), (25, 805446), (29, 694350), (30, 671205), (45, 447470), (50, 402723), (58, 347175), (75, 268482), (87, 231450), (90, 223735), (145, 138870), (150, 134241), (174, 115725), (225, 89494), (261, 77150), (290, 69435), (435, 46290), (450, 44747), (522, 38575), (725, 27774), (870, 23145), (1305, 15430), (1450, 13887), (1543, 13050), (2175, 9258), (2610, 7715), (3086, 6525), (4350, 4629)]