15109000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 36644400

約数和(自身を除く): 21535400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 125, 145, 200, 232, 250, 290, 500, 521, 580, 725, 1000, 1042, 1160, 1450, 2084, 2605, 2900, 3625, 4168, 5210, 5800, 7250, 10420, 13025, 14500, 15109, 20840, 26050, 29000, 30218, 52100, 60436, 65125, 75545, 104200, 120872, 130250, 151090, 260500, 302180, 377725, 521000, 604360, 755450, 1510900, 1888625, 3021800, 3777250, 7554500, 15109000]

約数ペア:

[(1, 15109000), (2, 7554500), (4, 3777250), (5, 3021800), (8, 1888625), (10, 1510900), (20, 755450), (25, 604360), (29, 521000), (40, 377725), (50, 302180), (58, 260500), (100, 151090), (116, 130250), (125, 120872), (145, 104200), (200, 75545), (232, 65125), (250, 60436), (290, 52100), (500, 30218), (521, 29000), (580, 26050), (725, 20840), (1000, 15109), (1042, 14500), (1160, 13025), (1450, 10420), (2084, 7250), (2605, 5800), (2900, 5210), (3625, 4168)]