8218600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 21483000

約数和(自身を除く): 13264400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 29, 40, 50, 52, 58, 65, 100, 104, 109, 116, 130, 145, 200, 218, 232, 260, 290, 325, 377, 436, 520, 545, 580, 650, 725, 754, 872, 1090, 1160, 1300, 1417, 1450, 1508, 1885, 2180, 2600, 2725, 2834, 2900, 3016, 3161, 3770, 4360, 5450, 5668, 5800, 6322, 7085, 7540, 9425, 10900, 11336, 12644, 14170, 15080, 15805, 18850, 21800, 25288, 28340, 31610, 35425, 37700, 41093, 56680, 63220, 70850, 75400, 79025, 82186, 126440, 141700, 158050, 164372, 205465, 283400, 316100, 328744, 410930, 632200, 821860, 1027325, 1643720, 2054650, 4109300, 8218600]

約数ペア:

[(1, 8218600), (2, 4109300), (4, 2054650), (5, 1643720), (8, 1027325), (10, 821860), (13, 632200), (20, 410930), (25, 328744), (26, 316100), (29, 283400), (40, 205465), (50, 164372), (52, 158050), (58, 141700), (65, 126440), (100, 82186), (104, 79025), (109, 75400), (116, 70850), (130, 63220), (145, 56680), (200, 41093), (218, 37700), (232, 35425), (260, 31610), (290, 28340), (325, 25288), (377, 21800), (436, 18850), (520, 15805), (545, 15080), (580, 14170), (650, 12644), (725, 11336), (754, 10900), (872, 9425), (1090, 7540), (1160, 7085), (1300, 6322), (1417, 5800), (1450, 5668), (1508, 5450), (1885, 4360), (2180, 3770), (2600, 3161), (2725, 3016), (2834, 2900)]