25050900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 84439040

約数和(自身を除く): 59388140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 79, 84, 100, 105, 140, 150, 151, 158, 175, 210, 237, 300, 302, 316, 350, 395, 420, 453, 474, 525, 553, 604, 700, 755, 790, 906, 948, 1050, 1057, 1106, 1185, 1510, 1580, 1659, 1812, 1975, 2100, 2114, 2212, 2265, 2370, 2765, 3020, 3171, 3318, 3775, 3950, 4228, 4530, 4740, 5285, 5530, 5925, 6342, 6636, 7550, 7900, 8295, 9060, 10570, 11060, 11325, 11850, 11929, 12684, 13825, 15100, 15855, 16590, 21140, 22650, 23700, 23858, 26425, 27650, 31710, 33180, 35787, 41475, 45300, 47716, 52850, 55300, 59645, 63420, 71574, 79275, 82950, 83503, 105700, 119290, 143148, 158550, 165900, 167006, 178935, 238580, 250509, 298225, 317100, 334012, 357870, 417515, 501018, 596450, 715740, 835030, 894675, 1002036, 1192900, 1252545, 1670060, 1789350, 2087575, 2505090, 3578700, 4175150, 5010180, 6262725, 8350300, 12525450, 25050900]

約数ペア:

[(1, 25050900), (2, 12525450), (3, 8350300), (4, 6262725), (5, 5010180), (6, 4175150), (7, 3578700), (10, 2505090), (12, 2087575), (14, 1789350), (15, 1670060), (20, 1252545), (21, 1192900), (25, 1002036), (28, 894675), (30, 835030), (35, 715740), (42, 596450), (50, 501018), (60, 417515), (70, 357870), (75, 334012), (79, 317100), (84, 298225), (100, 250509), (105, 238580), (140, 178935), (150, 167006), (151, 165900), (158, 158550), (175, 143148), (210, 119290), (237, 105700), (300, 83503), (302, 82950), (316, 79275), (350, 71574), (395, 63420), (420, 59645), (453, 55300), (474, 52850), (525, 47716), (553, 45300), (604, 41475), (700, 35787), (755, 33180), (790, 31710), (906, 27650), (948, 26425), (1050, 23858), (1057, 23700), (1106, 22650), (1185, 21140), (1510, 16590), (1580, 15855), (1659, 15100), (1812, 13825), (1975, 12684), (2100, 11929), (2114, 11850), (2212, 11325), (2265, 11060), (2370, 10570), (2765, 9060), (3020, 8295), (3171, 7900), (3318, 7550), (3775, 6636), (3950, 6342), (4228, 5925), (4530, 5530), (4740, 5285)]