4913000

素因数分解:

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

素因数の和:72

約数の個数: 64

約数和(自身を含む): 12214800

約数和(自身を除く): 7301800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 289, 340, 425, 500, 578, 680, 850, 1000, 1156, 1445, 1700, 2125, 2312, 2890, 3400, 4250, 4913, 5780, 7225, 8500, 9826, 11560, 14450, 17000, 19652, 24565, 28900, 36125, 39304, 49130, 57800, 72250, 98260, 122825, 144500, 196520, 245650, 289000, 491300, 614125, 982600, 1228250, 2456500, 4913000]

約数ペア:

[(1, 4913000), (2, 2456500), (4, 1228250), (5, 982600), (8, 614125), (10, 491300), (17, 289000), (20, 245650), (25, 196520), (34, 144500), (40, 122825), (50, 98260), (68, 72250), (85, 57800), (100, 49130), (125, 39304), (136, 36125), (170, 28900), (200, 24565), (250, 19652), (289, 17000), (340, 14450), (425, 11560), (500, 9826), (578, 8500), (680, 7225), (850, 5780), (1000, 4913), (1156, 4250), (1445, 3400), (1700, 2890), (2125, 2312)]