84453200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 120

約数和(自身を含む): 221991000

約数和(自身を除く): 137537800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 109, 130, 149, 200, 208, 218, 260, 298, 325, 400, 436, 520, 545, 596, 650, 745, 872, 1040, 1090, 1192, 1300, 1417, 1490, 1744, 1937, 2180, 2384, 2600, 2725, 2834, 2980, 3725, 3874, 4360, 5200, 5450, 5668, 5960, 7085, 7450, 7748, 8720, 9685, 10900, 11336, 11920, 14170, 14900, 15496, 16241, 19370, 21800, 22672, 28340, 29800, 30992, 32482, 35425, 38740, 43600, 48425, 56680, 59600, 64964, 70850, 77480, 81205, 96850, 113360, 129928, 141700, 154960, 162410, 193700, 211133, 259856, 283400, 324820, 387400, 406025, 422266, 566800, 649640, 774800, 812050, 844532, 1055665, 1299280, 1624100, 1689064, 2111330, 3248200, 3378128, 4222660, 5278325, 6496400, 8445320, 10556650, 16890640, 21113300, 42226600, 84453200]

約数ペア:

[(1, 84453200), (2, 42226600), (4, 21113300), (5, 16890640), (8, 10556650), (10, 8445320), (13, 6496400), (16, 5278325), (20, 4222660), (25, 3378128), (26, 3248200), (40, 2111330), (50, 1689064), (52, 1624100), (65, 1299280), (80, 1055665), (100, 844532), (104, 812050), (109, 774800), (130, 649640), (149, 566800), (200, 422266), (208, 406025), (218, 387400), (260, 324820), (298, 283400), (325, 259856), (400, 211133), (436, 193700), (520, 162410), (545, 154960), (596, 141700), (650, 129928), (745, 113360), (872, 96850), (1040, 81205), (1090, 77480), (1192, 70850), (1300, 64964), (1417, 59600), (1490, 56680), (1744, 48425), (1937, 43600), (2180, 38740), (2384, 35425), (2600, 32482), (2725, 30992), (2834, 29800), (2980, 28340), (3725, 22672), (3874, 21800), (4360, 19370), (5200, 16241), (5450, 15496), (5668, 14900), (5960, 14170), (7085, 11920), (7450, 11336), (7748, 10900), (8720, 9685)]