22107780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{467}}^1$

素因数の和:745

約数の個数: 72

約数和(自身を含む): 67459392

約数和(自身を除く): 45351612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 467, 526, 789, 934, 1052, 1315, 1401, 1578, 1868, 2335, 2367, 2630, 2802, 3156, 3945, 4203, 4670, 4734, 5260, 5604, 7005, 7890, 8406, 9340, 9468, 11835, 14010, 15780, 16812, 21015, 23670, 28020, 42030, 47340, 84060, 122821, 245642, 368463, 491284, 614105, 736926, 1105389, 1228210, 1473852, 1842315, 2210778, 2456420, 3684630, 4421556, 5526945, 7369260, 11053890, 22107780]

約数ペア:

[(1, 22107780), (2, 11053890), (3, 7369260), (4, 5526945), (5, 4421556), (6, 3684630), (9, 2456420), (10, 2210778), (12, 1842315), (15, 1473852), (18, 1228210), (20, 1105389), (30, 736926), (36, 614105), (45, 491284), (60, 368463), (90, 245642), (180, 122821), (263, 84060), (467, 47340), (526, 42030), (789, 28020), (934, 23670), (1052, 21015), (1315, 16812), (1401, 15780), (1578, 14010), (1868, 11835), (2335, 9468), (2367, 9340), (2630, 8406), (2802, 7890), (3156, 7005), (3945, 5604), (4203, 5260), (4670, 4734)]