88137400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 223423200

約数和(自身を除く): 135285800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 109, 130, 200, 218, 260, 311, 325, 436, 520, 545, 622, 650, 872, 1090, 1244, 1300, 1417, 1555, 2180, 2488, 2600, 2725, 2834, 3110, 4043, 4360, 5450, 5668, 6220, 7085, 7775, 8086, 10900, 11336, 12440, 14170, 15550, 16172, 20215, 21800, 28340, 31100, 32344, 33899, 35425, 40430, 56680, 62200, 67798, 70850, 80860, 101075, 135596, 141700, 161720, 169495, 202150, 271192, 283400, 338990, 404300, 440687, 677980, 808600, 847475, 881374, 1355960, 1694950, 1762748, 2203435, 3389900, 3525496, 4406870, 6779800, 8813740, 11017175, 17627480, 22034350, 44068700, 88137400]

約数ペア:

[(1, 88137400), (2, 44068700), (4, 22034350), (5, 17627480), (8, 11017175), (10, 8813740), (13, 6779800), (20, 4406870), (25, 3525496), (26, 3389900), (40, 2203435), (50, 1762748), (52, 1694950), (65, 1355960), (100, 881374), (104, 847475), (109, 808600), (130, 677980), (200, 440687), (218, 404300), (260, 338990), (311, 283400), (325, 271192), (436, 202150), (520, 169495), (545, 161720), (622, 141700), (650, 135596), (872, 101075), (1090, 80860), (1244, 70850), (1300, 67798), (1417, 62200), (1555, 56680), (2180, 40430), (2488, 35425), (2600, 33899), (2725, 32344), (2834, 31100), (3110, 28340), (4043, 21800), (4360, 20215), (5450, 16172), (5668, 15550), (6220, 14170), (7085, 12440), (7775, 11336), (8086, 10900)]