25685100

素因数分解:

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

素因数の和:187

約数の個数: 216

約数和(自身を含む): 96049408

約数和(自身を除く): 70364308

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, 126, 135, 140, 150, 151, 162, 175, 180, 189, 210, 225, 243, 252, 270, 300, 302, 315, 324, 350, 378, 405, 420, 450, 453, 486, 525, 540, 567, 604, 630, 675, 700, 755, 756, 810, 900, 906, 945, 972, 1050, 1057, 1134, 1215, 1260, 1350, 1359, 1510, 1575, 1620, 1701, 1812, 1890, 2025, 2100, 2114, 2265, 2268, 2430, 2700, 2718, 2835, 3020, 3150, 3171, 3402, 3775, 3780, 4050, 4077, 4228, 4530, 4725, 4860, 5285, 5436, 5670, 6075, 6300, 6342, 6795, 6804, 7550, 8100, 8154, 8505, 9060, 9450, 9513, 10570, 11325, 11340, 12150, 12231, 12684, 13590, 14175, 15100, 15855, 16308, 17010, 18900, 19026, 20385, 21140, 22650, 24300, 24462, 26425, 27180, 28350, 28539, 31710, 33975, 34020, 36693, 38052, 40770, 42525, 45300, 47565, 48924, 52850, 56700, 57078, 61155, 63420, 67950, 73386, 79275, 81540, 85050, 85617, 95130, 101925, 105700, 114156, 122310, 135900, 142695, 146772, 158550, 170100, 171234, 183465, 190260, 203850, 237825, 244620, 256851, 285390, 305775, 317100, 342468, 366930, 407700, 428085, 475650, 513702, 570780, 611550, 713475, 733860, 856170, 917325, 951300, 1027404, 1223100, 1284255, 1426950, 1712340, 1834650, 2140425, 2568510, 2853900, 3669300, 4280850, 5137020, 6421275, 8561700, 12842550, 25685100]

約数ペア:

[(1, 25685100), (2, 12842550), (3, 8561700), (4, 6421275), (5, 5137020), (6, 4280850), (7, 3669300), (9, 2853900), (10, 2568510), (12, 2140425), (14, 1834650), (15, 1712340), (18, 1426950), (20, 1284255), (21, 1223100), (25, 1027404), (27, 951300), (28, 917325), (30, 856170), (35, 733860), (36, 713475), (42, 611550), (45, 570780), (50, 513702), (54, 475650), (60, 428085), (63, 407700), (70, 366930), (75, 342468), (81, 317100), (84, 305775), (90, 285390), (100, 256851), (105, 244620), (108, 237825), (126, 203850), (135, 190260), (140, 183465), (150, 171234), (151, 170100), (162, 158550), (175, 146772), (180, 142695), (189, 135900), (210, 122310), (225, 114156), (243, 105700), (252, 101925), (270, 95130), (300, 85617), (302, 85050), (315, 81540), (324, 79275), (350, 73386), (378, 67950), (405, 63420), (420, 61155), (450, 57078), (453, 56700), (486, 52850), (525, 48924), (540, 47565), (567, 45300), (604, 42525), (630, 40770), (675, 38052), (700, 36693), (755, 34020), (756, 33975), (810, 31710), (900, 28539), (906, 28350), (945, 27180), (972, 26425), (1050, 24462), (1057, 24300), (1134, 22650), (1215, 21140), (1260, 20385), (1350, 19026), (1359, 18900), (1510, 17010), (1575, 16308), (1620, 15855), (1701, 15100), (1812, 14175), (1890, 13590), (2025, 12684), (2100, 12231), (2114, 12150), (2265, 11340), (2268, 11325), (2430, 10570), (2700, 9513), (2718, 9450), (2835, 9060), (3020, 8505), (3150, 8154), (3171, 8100), (3402, 7550), (3775, 6804), (3780, 6795), (4050, 6342), (4077, 6300), (4228, 6075), (4530, 5670), (4725, 5436), (4860, 5285)]