87299800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 234270720

約数和(自身を除く): 146970920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 127, 140, 175, 200, 254, 280, 350, 491, 508, 635, 700, 889, 982, 1016, 1270, 1400, 1778, 1964, 2455, 2540, 3175, 3437, 3556, 3928, 4445, 4910, 5080, 6350, 6874, 7112, 8890, 9820, 12275, 12700, 13748, 17185, 17780, 19640, 22225, 24550, 25400, 27496, 34370, 35560, 44450, 49100, 62357, 68740, 85925, 88900, 98200, 124714, 137480, 171850, 177800, 249428, 311785, 343700, 436499, 498856, 623570, 687400, 872998, 1247140, 1558925, 1745996, 2182495, 2494280, 3117850, 3491992, 4364990, 6235700, 8729980, 10912475, 12471400, 17459960, 21824950, 43649900, 87299800]

約数ペア:

[(1, 87299800), (2, 43649900), (4, 21824950), (5, 17459960), (7, 12471400), (8, 10912475), (10, 8729980), (14, 6235700), (20, 4364990), (25, 3491992), (28, 3117850), (35, 2494280), (40, 2182495), (50, 1745996), (56, 1558925), (70, 1247140), (100, 872998), (127, 687400), (140, 623570), (175, 498856), (200, 436499), (254, 343700), (280, 311785), (350, 249428), (491, 177800), (508, 171850), (635, 137480), (700, 124714), (889, 98200), (982, 88900), (1016, 85925), (1270, 68740), (1400, 62357), (1778, 49100), (1964, 44450), (2455, 35560), (2540, 34370), (3175, 27496), (3437, 25400), (3556, 24550), (3928, 22225), (4445, 19640), (4910, 17780), (5080, 17185), (6350, 13748), (6874, 12700), (7112, 12275), (8890, 9820)]