465800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 1155060

約数和(自身を除く): 689260

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 137, 170, 200, 274, 340, 425, 548, 680, 685, 850, 1096, 1370, 1700, 2329, 2740, 3400, 3425, 4658, 5480, 6850, 9316, 11645, 13700, 18632, 23290, 27400, 46580, 58225, 93160, 116450, 232900, 465800]

約数ペア:

[(1, 465800), (2, 232900), (4, 116450), (5, 93160), (8, 58225), (10, 46580), (17, 27400), (20, 23290), (25, 18632), (34, 13700), (40, 11645), (50, 9316), (68, 6850), (85, 5480), (100, 4658), (136, 3425), (137, 3400), (170, 2740), (200, 2329), (274, 1700), (340, 1370), (425, 1096), (548, 850), (680, 685)]