82968500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 197188992

約数和(自身を除く): 114220492

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 43, 50, 68, 85, 86, 100, 125, 170, 172, 215, 227, 250, 340, 425, 430, 454, 500, 731, 850, 860, 908, 1075, 1135, 1462, 1700, 2125, 2150, 2270, 2924, 3655, 3859, 4250, 4300, 4540, 5375, 5675, 7310, 7718, 8500, 9761, 10750, 11350, 14620, 15436, 18275, 19295, 19522, 21500, 22700, 28375, 36550, 38590, 39044, 48805, 56750, 73100, 77180, 91375, 96475, 97610, 113500, 165937, 182750, 192950, 195220, 244025, 331874, 365500, 385900, 482375, 488050, 663748, 829685, 964750, 976100, 1220125, 1659370, 1929500, 2440250, 3318740, 4148425, 4880500, 8296850, 16593700, 20742125, 41484250, 82968500]

約数ペア:

[(1, 82968500), (2, 41484250), (4, 20742125), (5, 16593700), (10, 8296850), (17, 4880500), (20, 4148425), (25, 3318740), (34, 2440250), (43, 1929500), (50, 1659370), (68, 1220125), (85, 976100), (86, 964750), (100, 829685), (125, 663748), (170, 488050), (172, 482375), (215, 385900), (227, 365500), (250, 331874), (340, 244025), (425, 195220), (430, 192950), (454, 182750), (500, 165937), (731, 113500), (850, 97610), (860, 96475), (908, 91375), (1075, 77180), (1135, 73100), (1462, 56750), (1700, 48805), (2125, 39044), (2150, 38590), (2270, 36550), (2924, 28375), (3655, 22700), (3859, 21500), (4250, 19522), (4300, 19295), (4540, 18275), (5375, 15436), (5675, 14620), (7310, 11350), (7718, 10750), (8500, 9761)]