13642500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:151

約数の個数: 120

約数和(自身を含む): 42511392

約数和(自身を除く): 28868892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 107, 125, 150, 170, 204, 214, 250, 255, 300, 321, 340, 375, 425, 428, 500, 510, 535, 625, 642, 750, 850, 1020, 1070, 1250, 1275, 1284, 1500, 1605, 1700, 1819, 1875, 2125, 2140, 2500, 2550, 2675, 3210, 3638, 3750, 4250, 5100, 5350, 5457, 6375, 6420, 7276, 7500, 8025, 8500, 9095, 10625, 10700, 10914, 12750, 13375, 16050, 18190, 21250, 21828, 25500, 26750, 27285, 31875, 32100, 36380, 40125, 42500, 45475, 53500, 54570, 63750, 66875, 80250, 90950, 109140, 127500, 133750, 136425, 160500, 181900, 200625, 227375, 267500, 272850, 401250, 454750, 545700, 682125, 802500, 909500, 1136875, 1364250, 2273750, 2728500, 3410625, 4547500, 6821250, 13642500]

約数ペア:

[(1, 13642500), (2, 6821250), (3, 4547500), (4, 3410625), (5, 2728500), (6, 2273750), (10, 1364250), (12, 1136875), (15, 909500), (17, 802500), (20, 682125), (25, 545700), (30, 454750), (34, 401250), (50, 272850), (51, 267500), (60, 227375), (68, 200625), (75, 181900), (85, 160500), (100, 136425), (102, 133750), (107, 127500), (125, 109140), (150, 90950), (170, 80250), (204, 66875), (214, 63750), (250, 54570), (255, 53500), (300, 45475), (321, 42500), (340, 40125), (375, 36380), (425, 32100), (428, 31875), (500, 27285), (510, 26750), (535, 25500), (625, 21828), (642, 21250), (750, 18190), (850, 16050), (1020, 13375), (1070, 12750), (1250, 10914), (1275, 10700), (1284, 10625), (1500, 9095), (1605, 8500), (1700, 8025), (1819, 7500), (1875, 7276), (2125, 6420), (2140, 6375), (2500, 5457), (2550, 5350), (2675, 5100), (3210, 4250), (3638, 3750)]