67821500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 160392960

約数和(自身を除く): 92571460

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 79, 85, 100, 101, 125, 158, 170, 202, 250, 316, 340, 395, 404, 425, 500, 505, 790, 850, 1010, 1343, 1580, 1700, 1717, 1975, 2020, 2125, 2525, 2686, 3434, 3950, 4250, 5050, 5372, 6715, 6868, 7900, 7979, 8500, 8585, 9875, 10100, 12625, 13430, 15958, 17170, 19750, 25250, 26860, 31916, 33575, 34340, 39500, 39895, 42925, 50500, 67150, 79790, 85850, 134300, 135643, 159580, 167875, 171700, 199475, 214625, 271286, 335750, 398950, 429250, 542572, 671500, 678215, 797900, 858500, 997375, 1356430, 1994750, 2712860, 3391075, 3989500, 6782150, 13564300, 16955375, 33910750, 67821500]

約数ペア:

[(1, 67821500), (2, 33910750), (4, 16955375), (5, 13564300), (10, 6782150), (17, 3989500), (20, 3391075), (25, 2712860), (34, 1994750), (50, 1356430), (68, 997375), (79, 858500), (85, 797900), (100, 678215), (101, 671500), (125, 542572), (158, 429250), (170, 398950), (202, 335750), (250, 271286), (316, 214625), (340, 199475), (395, 171700), (404, 167875), (425, 159580), (500, 135643), (505, 134300), (790, 85850), (850, 79790), (1010, 67150), (1343, 50500), (1580, 42925), (1700, 39895), (1717, 39500), (1975, 34340), (2020, 33575), (2125, 31916), (2525, 26860), (2686, 25250), (3434, 19750), (3950, 17170), (4250, 15958), (5050, 13430), (5372, 12625), (6715, 10100), (6868, 9875), (7900, 8585), (7979, 8500)]