179589700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{709}}^1$

素因数の和:889

約数の個数: 72

約数和(自身を含む): 415989000

約数和(自身を除く): 236399300

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 149, 170, 298, 340, 425, 596, 709, 745, 850, 1418, 1490, 1700, 2533, 2836, 2980, 3545, 3725, 5066, 7090, 7450, 10132, 12053, 12665, 14180, 14900, 17725, 24106, 25330, 35450, 48212, 50660, 60265, 63325, 70900, 105641, 120530, 126650, 211282, 241060, 253300, 301325, 422564, 528205, 602650, 1056410, 1205300, 1795897, 2112820, 2641025, 3591794, 5282050, 7183588, 8979485, 10564100, 17958970, 35917940, 44897425, 89794850, 179589700]

約数ペア:

[(1, 179589700), (2, 89794850), (4, 44897425), (5, 35917940), (10, 17958970), (17, 10564100), (20, 8979485), (25, 7183588), (34, 5282050), (50, 3591794), (68, 2641025), (85, 2112820), (100, 1795897), (149, 1205300), (170, 1056410), (298, 602650), (340, 528205), (425, 422564), (596, 301325), (709, 253300), (745, 241060), (850, 211282), (1418, 126650), (1490, 120530), (1700, 105641), (2533, 70900), (2836, 63325), (2980, 60265), (3545, 50660), (3725, 48212), (5066, 35450), (7090, 25330), (7450, 24106), (10132, 17725), (12053, 14900), (12665, 14180)]