5151000

素因数分解:

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

素因数の和:142

約数の個数: 128

約数和(自身を含む): 17184960

約数和(自身を除く): 12033960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 101, 102, 120, 125, 136, 150, 170, 200, 202, 204, 250, 255, 300, 303, 340, 375, 404, 408, 425, 500, 505, 510, 600, 606, 680, 750, 808, 850, 1000, 1010, 1020, 1212, 1275, 1500, 1515, 1700, 1717, 2020, 2040, 2125, 2424, 2525, 2550, 3000, 3030, 3400, 3434, 4040, 4250, 5050, 5100, 5151, 6060, 6375, 6868, 7575, 8500, 8585, 10100, 10200, 10302, 12120, 12625, 12750, 13736, 15150, 17000, 17170, 20200, 20604, 25250, 25500, 25755, 30300, 34340, 37875, 41208, 42925, 50500, 51000, 51510, 60600, 68680, 75750, 85850, 101000, 103020, 128775, 151500, 171700, 206040, 214625, 257550, 303000, 343400, 429250, 515100, 643875, 858500, 1030200, 1287750, 1717000, 2575500, 5151000]

約数ペア:

[(1, 5151000), (2, 2575500), (3, 1717000), (4, 1287750), (5, 1030200), (6, 858500), (8, 643875), (10, 515100), (12, 429250), (15, 343400), (17, 303000), (20, 257550), (24, 214625), (25, 206040), (30, 171700), (34, 151500), (40, 128775), (50, 103020), (51, 101000), (60, 85850), (68, 75750), (75, 68680), (85, 60600), (100, 51510), (101, 51000), (102, 50500), (120, 42925), (125, 41208), (136, 37875), (150, 34340), (170, 30300), (200, 25755), (202, 25500), (204, 25250), (250, 20604), (255, 20200), (300, 17170), (303, 17000), (340, 15150), (375, 13736), (404, 12750), (408, 12625), (425, 12120), (500, 10302), (505, 10200), (510, 10100), (600, 8585), (606, 8500), (680, 7575), (750, 6868), (808, 6375), (850, 6060), (1000, 5151), (1010, 5100), (1020, 5050), (1212, 4250), (1275, 4040), (1500, 3434), (1515, 3400), (1700, 3030), (1717, 3000), (2020, 2550), (2040, 2525), (2125, 2424)]