13380700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{463}}^1$

素因数の和:511

約数の個数: 54

約数和(自身を含む): 30911216

約数和(自身を除く): 17530516

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 289, 340, 425, 463, 578, 850, 926, 1156, 1445, 1700, 1852, 2315, 2890, 4630, 5780, 7225, 7871, 9260, 11575, 14450, 15742, 23150, 28900, 31484, 39355, 46300, 78710, 133807, 157420, 196775, 267614, 393550, 535228, 669035, 787100, 1338070, 2676140, 3345175, 6690350, 13380700]

約数ペア:

[(1, 13380700), (2, 6690350), (4, 3345175), (5, 2676140), (10, 1338070), (17, 787100), (20, 669035), (25, 535228), (34, 393550), (50, 267614), (68, 196775), (85, 157420), (100, 133807), (170, 78710), (289, 46300), (340, 39355), (425, 31484), (463, 28900), (578, 23150), (850, 15742), (926, 14450), (1156, 11575), (1445, 9260), (1700, 7871), (1852, 7225), (2315, 5780), (2890, 4630)]