40215750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 106310880

約数和(自身を除く): 66095130

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 43, 50, 58, 75, 86, 87, 125, 129, 145, 150, 174, 215, 250, 258, 290, 375, 430, 435, 645, 725, 750, 870, 1075, 1247, 1290, 1450, 1849, 2150, 2175, 2494, 3225, 3625, 3698, 3741, 4350, 5375, 5547, 6235, 6450, 7250, 7482, 9245, 10750, 10875, 11094, 12470, 16125, 18490, 18705, 21750, 27735, 31175, 32250, 37410, 46225, 53621, 55470, 62350, 92450, 93525, 107242, 138675, 155875, 160863, 187050, 231125, 268105, 277350, 311750, 321726, 462250, 467625, 536210, 693375, 804315, 935250, 1340525, 1386750, 1608630, 2681050, 4021575, 6702625, 8043150, 13405250, 20107875, 40215750]

約数ペア:

[(1, 40215750), (2, 20107875), (3, 13405250), (5, 8043150), (6, 6702625), (10, 4021575), (15, 2681050), (25, 1608630), (29, 1386750), (30, 1340525), (43, 935250), (50, 804315), (58, 693375), (75, 536210), (86, 467625), (87, 462250), (125, 321726), (129, 311750), (145, 277350), (150, 268105), (174, 231125), (215, 187050), (250, 160863), (258, 155875), (290, 138675), (375, 107242), (430, 93525), (435, 92450), (645, 62350), (725, 55470), (750, 53621), (870, 46225), (1075, 37410), (1247, 32250), (1290, 31175), (1450, 27735), (1849, 21750), (2150, 18705), (2175, 18490), (2494, 16125), (3225, 12470), (3625, 11094), (3698, 10875), (3741, 10750), (4350, 9245), (5375, 7482), (5547, 7250), (6235, 6450)]