52728750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 120

約数和(自身を含む): 147421560

約数和(自身を除く): 94692810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 109, 125, 129, 150, 215, 218, 225, 250, 258, 327, 375, 387, 430, 450, 545, 625, 645, 654, 750, 774, 981, 1075, 1090, 1125, 1250, 1290, 1635, 1875, 1935, 1962, 2150, 2250, 2725, 3225, 3270, 3750, 3870, 4687, 4905, 5375, 5450, 5625, 6450, 8175, 9374, 9675, 9810, 10750, 11250, 13625, 14061, 16125, 16350, 19350, 23435, 24525, 26875, 27250, 28122, 32250, 40875, 42183, 46870, 48375, 49050, 53750, 68125, 70305, 80625, 81750, 84366, 96750, 117175, 122625, 136250, 140610, 161250, 204375, 210915, 234350, 241875, 245250, 351525, 408750, 421830, 483750, 585875, 613125, 703050, 1054575, 1171750, 1226250, 1757625, 2109150, 2929375, 3515250, 5272875, 5858750, 8788125, 10545750, 17576250, 26364375, 52728750]

約数ペア:

[(1, 52728750), (2, 26364375), (3, 17576250), (5, 10545750), (6, 8788125), (9, 5858750), (10, 5272875), (15, 3515250), (18, 2929375), (25, 2109150), (30, 1757625), (43, 1226250), (45, 1171750), (50, 1054575), (75, 703050), (86, 613125), (90, 585875), (109, 483750), (125, 421830), (129, 408750), (150, 351525), (215, 245250), (218, 241875), (225, 234350), (250, 210915), (258, 204375), (327, 161250), (375, 140610), (387, 136250), (430, 122625), (450, 117175), (545, 96750), (625, 84366), (645, 81750), (654, 80625), (750, 70305), (774, 68125), (981, 53750), (1075, 49050), (1090, 48375), (1125, 46870), (1250, 42183), (1290, 40875), (1635, 32250), (1875, 28122), (1935, 27250), (1962, 26875), (2150, 24525), (2250, 23435), (2725, 19350), (3225, 16350), (3270, 16125), (3750, 14061), (3870, 13625), (4687, 11250), (4905, 10750), (5375, 9810), (5450, 9675), (5625, 9374), (6450, 8175)]