6686800

素因数分解:

$2^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 60

約数和(自身を含む): 16356220

約数和(自身を除く): 9669420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 146, 200, 229, 292, 365, 400, 458, 584, 730, 916, 1145, 1168, 1460, 1825, 1832, 2290, 2920, 3650, 3664, 4580, 5725, 5840, 7300, 9160, 11450, 14600, 16717, 18320, 22900, 29200, 33434, 45800, 66868, 83585, 91600, 133736, 167170, 267472, 334340, 417925, 668680, 835850, 1337360, 1671700, 3343400, 6686800]

約数ペア:

[(1, 6686800), (2, 3343400), (4, 1671700), (5, 1337360), (8, 835850), (10, 668680), (16, 417925), (20, 334340), (25, 267472), (40, 167170), (50, 133736), (73, 91600), (80, 83585), (100, 66868), (146, 45800), (200, 33434), (229, 29200), (292, 22900), (365, 18320), (400, 16717), (458, 14600), (584, 11450), (730, 9160), (916, 7300), (1145, 5840), (1168, 5725), (1460, 4580), (1825, 3664), (1832, 3650), (2290, 2920)]