31305500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 75479040

約数和(自身を除く): 44173540

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 50, 58, 68, 85, 100, 116, 125, 127, 145, 170, 250, 254, 290, 340, 425, 493, 500, 508, 580, 635, 725, 850, 986, 1270, 1450, 1700, 1972, 2125, 2159, 2465, 2540, 2900, 3175, 3625, 3683, 4250, 4318, 4930, 6350, 7250, 7366, 8500, 8636, 9860, 10795, 12325, 12700, 14500, 14732, 15875, 18415, 21590, 24650, 31750, 36830, 43180, 49300, 53975, 61625, 62611, 63500, 73660, 92075, 107950, 123250, 125222, 184150, 215900, 246500, 250444, 269875, 313055, 368300, 460375, 539750, 626110, 920750, 1079500, 1252220, 1565275, 1841500, 3130550, 6261100, 7826375, 15652750, 31305500]

約数ペア:

[(1, 31305500), (2, 15652750), (4, 7826375), (5, 6261100), (10, 3130550), (17, 1841500), (20, 1565275), (25, 1252220), (29, 1079500), (34, 920750), (50, 626110), (58, 539750), (68, 460375), (85, 368300), (100, 313055), (116, 269875), (125, 250444), (127, 246500), (145, 215900), (170, 184150), (250, 125222), (254, 123250), (290, 107950), (340, 92075), (425, 73660), (493, 63500), (500, 62611), (508, 61625), (580, 53975), (635, 49300), (725, 43180), (850, 36830), (986, 31750), (1270, 24650), (1450, 21590), (1700, 18415), (1972, 15875), (2125, 14732), (2159, 14500), (2465, 12700), (2540, 12325), (2900, 10795), (3175, 9860), (3625, 8636), (3683, 8500), (4250, 7366), (4318, 7250), (4930, 6350)]