119981600

素因数分解:

$2^5\times 5^2\times {\mathrm{47}}^1\times {\mathrm{3191}}^1$

素因数の和:3258

約数の個数: 72

約数和(自身を含む): 299230848

約数和(自身を除く): 179249248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 80, 94, 100, 160, 188, 200, 235, 376, 400, 470, 752, 800, 940, 1175, 1504, 1880, 2350, 3191, 3760, 4700, 6382, 7520, 9400, 12764, 15955, 18800, 25528, 31910, 37600, 51056, 63820, 79775, 102112, 127640, 149977, 159550, 255280, 299954, 319100, 510560, 599908, 638200, 749885, 1199816, 1276400, 1499770, 2399632, 2552800, 2999540, 3749425, 4799264, 5999080, 7498850, 11998160, 14997700, 23996320, 29995400, 59990800, 119981600]

約数ペア:

[(1, 119981600), (2, 59990800), (4, 29995400), (5, 23996320), (8, 14997700), (10, 11998160), (16, 7498850), (20, 5999080), (25, 4799264), (32, 3749425), (40, 2999540), (47, 2552800), (50, 2399632), (80, 1499770), (94, 1276400), (100, 1199816), (160, 749885), (188, 638200), (200, 599908), (235, 510560), (376, 319100), (400, 299954), (470, 255280), (752, 159550), (800, 149977), (940, 127640), (1175, 102112), (1504, 79775), (1880, 63820), (2350, 51056), (3191, 37600), (3760, 31910), (4700, 25528), (6382, 18800), (7520, 15955), (9400, 12764)]