42808500

素因数分解:

$2^2\times 3^4\times 5^3\times 7^1\times {\mathrm{151}}^1$

素因数の和:189

約数の個数: 240

約数和(自身を含む): 160672512

約数和(自身を除く): 117864012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 125, 126, 135, 140, 150, 151, 162, 175, 180, 189, 210, 225, 250, 252, 270, 300, 302, 315, 324, 350, 375, 378, 405, 420, 450, 453, 500, 525, 540, 567, 604, 630, 675, 700, 750, 755, 756, 810, 875, 900, 906, 945, 1050, 1057, 1125, 1134, 1260, 1350, 1359, 1500, 1510, 1575, 1620, 1750, 1812, 1890, 2025, 2100, 2114, 2250, 2265, 2268, 2625, 2700, 2718, 2835, 3020, 3150, 3171, 3375, 3500, 3775, 3780, 4050, 4077, 4228, 4500, 4530, 4725, 5250, 5285, 5436, 5670, 6300, 6342, 6750, 6795, 7550, 7875, 8100, 8154, 9060, 9450, 9513, 10125, 10500, 10570, 11325, 11340, 12231, 12684, 13500, 13590, 14175, 15100, 15750, 15855, 16308, 18875, 18900, 19026, 20250, 20385, 21140, 22650, 23625, 24462, 26425, 27180, 28350, 28539, 31500, 31710, 33975, 37750, 38052, 40500, 40770, 45300, 47250, 47565, 48924, 52850, 56625, 56700, 57078, 61155, 63420, 67950, 70875, 75500, 79275, 81540, 85617, 94500, 95130, 101925, 105700, 113250, 114156, 122310, 132125, 135900, 141750, 142695, 158550, 169875, 171234, 190260, 203850, 226500, 237825, 244620, 264250, 283500, 285390, 305775, 317100, 339750, 342468, 396375, 407700, 428085, 475650, 509625, 528500, 570780, 611550, 679500, 713475, 792750, 856170, 951300, 1019250, 1189125, 1223100, 1426950, 1528875, 1585500, 1712340, 2038500, 2140425, 2378250, 2853900, 3057750, 3567375, 4280850, 4756500, 6115500, 7134750, 8561700, 10702125, 14269500, 21404250, 42808500]

約数ペア:

[(1, 42808500), (2, 21404250), (3, 14269500), (4, 10702125), (5, 8561700), (6, 7134750), (7, 6115500), (9, 4756500), (10, 4280850), (12, 3567375), (14, 3057750), (15, 2853900), (18, 2378250), (20, 2140425), (21, 2038500), (25, 1712340), (27, 1585500), (28, 1528875), (30, 1426950), (35, 1223100), (36, 1189125), (42, 1019250), (45, 951300), (50, 856170), (54, 792750), (60, 713475), (63, 679500), (70, 611550), (75, 570780), (81, 528500), (84, 509625), (90, 475650), (100, 428085), (105, 407700), (108, 396375), (125, 342468), (126, 339750), (135, 317100), (140, 305775), (150, 285390), (151, 283500), (162, 264250), (175, 244620), (180, 237825), (189, 226500), (210, 203850), (225, 190260), (250, 171234), (252, 169875), (270, 158550), (300, 142695), (302, 141750), (315, 135900), (324, 132125), (350, 122310), (375, 114156), (378, 113250), (405, 105700), (420, 101925), (450, 95130), (453, 94500), (500, 85617), (525, 81540), (540, 79275), (567, 75500), (604, 70875), (630, 67950), (675, 63420), (700, 61155), (750, 57078), (755, 56700), (756, 56625), (810, 52850), (875, 48924), (900, 47565), (906, 47250), (945, 45300), (1050, 40770), (1057, 40500), (1125, 38052), (1134, 37750), (1260, 33975), (1350, 31710), (1359, 31500), (1500, 28539), (1510, 28350), (1575, 27180), (1620, 26425), (1750, 24462), (1812, 23625), (1890, 22650), (2025, 21140), (2100, 20385), (2114, 20250), (2250, 19026), (2265, 18900), (2268, 18875), (2625, 16308), (2700, 15855), (2718, 15750), (2835, 15100), (3020, 14175), (3150, 13590), (3171, 13500), (3375, 12684), (3500, 12231), (3775, 11340), (3780, 11325), (4050, 10570), (4077, 10500), (4228, 10125), (4500, 9513), (4530, 9450), (4725, 9060), (5250, 8154), (5285, 8100), (5436, 7875), (5670, 7550), (6300, 6795), (6342, 6750)]