34145000

素因数分解:

$2^3\times 5^4\times {\mathrm{6829}}^1$

素因数の和:6855

約数の個数: 40

約数和(自身を含む): 80013450

約数和(自身を除く): 45868450

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 6829, 13658, 27316, 34145, 54632, 68290, 136580, 170725, 273160, 341450, 682900, 853625, 1365800, 1707250, 3414500, 4268125, 6829000, 8536250, 17072500, 34145000]

約数ペア:

[(1, 34145000), (2, 17072500), (4, 8536250), (5, 6829000), (8, 4268125), (10, 3414500), (20, 1707250), (25, 1365800), (40, 853625), (50, 682900), (100, 341450), (125, 273160), (200, 170725), (250, 136580), (500, 68290), (625, 54632), (1000, 34145), (1250, 27316), (2500, 13658), (5000, 6829)]