50717000

素因数分解:

$2^3\times 5^3\times {\mathrm{41}}^1\times {\mathrm{1237}}^1$

素因数の和:1299

約数の個数: 64

約数和(自身を含む): 121670640

約数和(自身を除く): 70953640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 125, 164, 200, 205, 250, 328, 410, 500, 820, 1000, 1025, 1237, 1640, 2050, 2474, 4100, 4948, 5125, 6185, 8200, 9896, 10250, 12370, 20500, 24740, 30925, 41000, 49480, 50717, 61850, 101434, 123700, 154625, 202868, 247400, 253585, 309250, 405736, 507170, 618500, 1014340, 1237000, 1267925, 2028680, 2535850, 5071700, 6339625, 10143400, 12679250, 25358500, 50717000]

約数ペア:

[(1, 50717000), (2, 25358500), (4, 12679250), (5, 10143400), (8, 6339625), (10, 5071700), (20, 2535850), (25, 2028680), (40, 1267925), (41, 1237000), (50, 1014340), (82, 618500), (100, 507170), (125, 405736), (164, 309250), (200, 253585), (205, 247400), (250, 202868), (328, 154625), (410, 123700), (500, 101434), (820, 61850), (1000, 50717), (1025, 49480), (1237, 41000), (1640, 30925), (2050, 24740), (2474, 20500), (4100, 12370), (4948, 10250), (5125, 9896), (6185, 8200)]