45262500

素因数分解:

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

素因数の和:120

約数の個数: 144

約数和(自身を含む): 141740928

約数和(自身を除く): 96478428

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, 625, 710, 750, 850, 852, 1020, 1065, 1207, 1250, 1275, 1420, 1500, 1700, 1775, 1875, 2125, 2130, 2414, 2500, 2550, 3125, 3550, 3621, 3750, 4250, 4260, 4828, 5100, 5325, 6035, 6250, 6375, 7100, 7242, 7500, 8500, 8875, 9375, 10625, 10650, 12070, 12500, 12750, 14484, 17750, 18105, 18750, 21250, 21300, 24140, 25500, 26625, 30175, 31875, 35500, 36210, 37500, 42500, 44375, 53125, 53250, 60350, 63750, 72420, 88750, 90525, 106250, 106500, 120700, 127500, 133125, 150875, 159375, 177500, 181050, 212500, 221875, 266250, 301750, 318750, 362100, 443750, 452625, 532500, 603500, 637500, 665625, 754375, 887500, 905250, 1331250, 1508750, 1810500, 2263125, 2662500, 3017500, 3771875, 4526250, 7543750, 9052500, 11315625, 15087500, 22631250, 45262500]

約数ペア:

[(1, 45262500), (2, 22631250), (3, 15087500), (4, 11315625), (5, 9052500), (6, 7543750), (10, 4526250), (12, 3771875), (15, 3017500), (17, 2662500), (20, 2263125), (25, 1810500), (30, 1508750), (34, 1331250), (50, 905250), (51, 887500), (60, 754375), (68, 665625), (71, 637500), (75, 603500), (85, 532500), (100, 452625), (102, 443750), (125, 362100), (142, 318750), (150, 301750), (170, 266250), (204, 221875), (213, 212500), (250, 181050), (255, 177500), (284, 159375), (300, 150875), (340, 133125), (355, 127500), (375, 120700), (425, 106500), (426, 106250), (500, 90525), (510, 88750), (625, 72420), (710, 63750), (750, 60350), (850, 53250), (852, 53125), (1020, 44375), (1065, 42500), (1207, 37500), (1250, 36210), (1275, 35500), (1420, 31875), (1500, 30175), (1700, 26625), (1775, 25500), (1875, 24140), (2125, 21300), (2130, 21250), (2414, 18750), (2500, 18105), (2550, 17750), (3125, 14484), (3550, 12750), (3621, 12500), (3750, 12070), (4250, 10650), (4260, 10625), (4828, 9375), (5100, 8875), (5325, 8500), (6035, 7500), (6250, 7242), (6375, 7100)]