20210316200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{881}}^1\times {\mathrm{4987}}^1$

素因数の和:5907

約数の個数: 96

約数和(自身を含む): 49097482560

約数和(自身を除く): 28887166360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 881, 920, 1150, 1762, 2300, 3524, 4405, 4600, 4987, 7048, 8810, 9974, 17620, 19948, 20263, 22025, 24935, 35240, 39896, 40526, 44050, 49870, 81052, 88100, 99740, 101315, 114701, 124675, 162104, 176200, 199480, 202630, 229402, 249350, 405260, 458804, 498700, 506575, 573505, 810520, 917608, 997400, 1013150, 1147010, 2026300, 2294020, 2867525, 4052600, 4393547, 4588040, 5735050, 8787094, 11470100, 17574188, 21967735, 22940200, 35148376, 43935470, 87870940, 101051581, 109838675, 175741880, 202103162, 219677350, 404206324, 439354700, 505257905, 808412648, 878709400, 1010515810, 2021031620, 2526289525, 4042063240, 5052579050, 10105158100, 20210316200]

約数ペア:

[(1, 20210316200), (2, 10105158100), (4, 5052579050), (5, 4042063240), (8, 2526289525), (10, 2021031620), (20, 1010515810), (23, 878709400), (25, 808412648), (40, 505257905), (46, 439354700), (50, 404206324), (92, 219677350), (100, 202103162), (115, 175741880), (184, 109838675), (200, 101051581), (230, 87870940), (460, 43935470), (575, 35148376), (881, 22940200), (920, 21967735), (1150, 17574188), (1762, 11470100), (2300, 8787094), (3524, 5735050), (4405, 4588040), (4600, 4393547), (4987, 4052600), (7048, 2867525), (8810, 2294020), (9974, 2026300), (17620, 1147010), (19948, 1013150), (20263, 997400), (22025, 917608), (24935, 810520), (35240, 573505), (39896, 506575), (40526, 498700), (44050, 458804), (49870, 405260), (81052, 249350), (88100, 229402), (99740, 202630), (101315, 199480), (114701, 176200), (124675, 162104)]