68854250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^2\times {\mathrm{953}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 137066904

約数和(自身を除く): 68212654

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 289, 425, 578, 850, 953, 1445, 1906, 2125, 2890, 4250, 4765, 7225, 9530, 14450, 16201, 23825, 32402, 36125, 47650, 72250, 81005, 119125, 162010, 238250, 275417, 405025, 550834, 810050, 1377085, 2025125, 2754170, 4050250, 6885425, 13770850, 34427125, 68854250]

約数ペア:

[(1, 68854250), (2, 34427125), (5, 13770850), (10, 6885425), (17, 4050250), (25, 2754170), (34, 2025125), (50, 1377085), (85, 810050), (125, 550834), (170, 405025), (250, 275417), (289, 238250), (425, 162010), (578, 119125), (850, 81005), (953, 72250), (1445, 47650), (1906, 36125), (2125, 32402), (2890, 23825), (4250, 16201), (4765, 14450), (7225, 9530)]