1810500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:110

約数の個数: 96

約数和(自身を含む): 5660928

約数和(自身を除く): 3850428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 71, 75, 85, 100, 102, 125, 142, 150, 170, 204, 213, 250, 255, 284, 300, 340, 355, 375, 425, 426, 500, 510, 710, 750, 850, 852, 1020, 1065, 1207, 1275, 1420, 1500, 1700, 1775, 2125, 2130, 2414, 2550, 3550, 3621, 4250, 4260, 4828, 5100, 5325, 6035, 6375, 7100, 7242, 8500, 8875, 10650, 12070, 12750, 14484, 17750, 18105, 21300, 24140, 25500, 26625, 30175, 35500, 36210, 53250, 60350, 72420, 90525, 106500, 120700, 150875, 181050, 301750, 362100, 452625, 603500, 905250, 1810500]

約数ペア:

[(1, 1810500), (2, 905250), (3, 603500), (4, 452625), (5, 362100), (6, 301750), (10, 181050), (12, 150875), (15, 120700), (17, 106500), (20, 90525), (25, 72420), (30, 60350), (34, 53250), (50, 36210), (51, 35500), (60, 30175), (68, 26625), (71, 25500), (75, 24140), (85, 21300), (100, 18105), (102, 17750), (125, 14484), (142, 12750), (150, 12070), (170, 10650), (204, 8875), (213, 8500), (250, 7242), (255, 7100), (284, 6375), (300, 6035), (340, 5325), (355, 5100), (375, 4828), (425, 4260), (426, 4250), (500, 3621), (510, 3550), (710, 2550), (750, 2414), (850, 2130), (852, 2125), (1020, 1775), (1065, 1700), (1207, 1500), (1275, 1420)]