90960800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:503

約数の個数: 144

約数和(自身を含む): 261233280

約数和(自身を除く): 170272480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 50, 56, 70, 74, 80, 100, 112, 140, 148, 160, 175, 185, 200, 224, 259, 280, 296, 350, 370, 400, 439, 518, 560, 592, 700, 740, 800, 878, 925, 1036, 1120, 1184, 1295, 1400, 1480, 1756, 1850, 2072, 2195, 2590, 2800, 2960, 3073, 3512, 3700, 4144, 4390, 5180, 5600, 5920, 6146, 6475, 7024, 7400, 8288, 8780, 10360, 10975, 12292, 12950, 14048, 14800, 15365, 16243, 17560, 20720, 21950, 24584, 25900, 29600, 30730, 32486, 35120, 41440, 43900, 49168, 51800, 61460, 64972, 70240, 76825, 81215, 87800, 98336, 103600, 113701, 122920, 129944, 153650, 162430, 175600, 207200, 227402, 245840, 259888, 307300, 324860, 351200, 406075, 454804, 491680, 519776, 568505, 614600, 649720, 812150, 909608, 1137010, 1229200, 1299440, 1624300, 1819216, 2274020, 2458400, 2598880, 2842525, 3248600, 3638432, 4548040, 5685050, 6497200, 9096080, 11370100, 12994400, 18192160, 22740200, 45480400, 90960800]

約数ペア:

[(1, 90960800), (2, 45480400), (4, 22740200), (5, 18192160), (7, 12994400), (8, 11370100), (10, 9096080), (14, 6497200), (16, 5685050), (20, 4548040), (25, 3638432), (28, 3248600), (32, 2842525), (35, 2598880), (37, 2458400), (40, 2274020), (50, 1819216), (56, 1624300), (70, 1299440), (74, 1229200), (80, 1137010), (100, 909608), (112, 812150), (140, 649720), (148, 614600), (160, 568505), (175, 519776), (185, 491680), (200, 454804), (224, 406075), (259, 351200), (280, 324860), (296, 307300), (350, 259888), (370, 245840), (400, 227402), (439, 207200), (518, 175600), (560, 162430), (592, 153650), (700, 129944), (740, 122920), (800, 113701), (878, 103600), (925, 98336), (1036, 87800), (1120, 81215), (1184, 76825), (1295, 70240), (1400, 64972), (1480, 61460), (1756, 51800), (1850, 49168), (2072, 43900), (2195, 41440), (2590, 35120), (2800, 32486), (2960, 30730), (3073, 29600), (3512, 25900), (3700, 24584), (4144, 21950), (4390, 20720), (5180, 17560), (5600, 16243), (5920, 15365), (6146, 14800), (6475, 14048), (7024, 12950), (7400, 12292), (8288, 10975), (8780, 10360)]