65842400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^2\times {\mathrm{487}}^1$

素因数の和:533

約数の個数: 108

約数和(自身を含む): 174410712

約数和(自身を除く): 108568312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 169, 200, 208, 260, 325, 338, 400, 416, 487, 520, 650, 676, 800, 845, 974, 1040, 1300, 1352, 1690, 1948, 2080, 2435, 2600, 2704, 3380, 3896, 4225, 4870, 5200, 5408, 6331, 6760, 7792, 8450, 9740, 10400, 12175, 12662, 13520, 15584, 16900, 19480, 24350, 25324, 27040, 31655, 33800, 38960, 48700, 50648, 63310, 67600, 77920, 82303, 97400, 101296, 126620, 135200, 158275, 164606, 194800, 202592, 253240, 316550, 329212, 389600, 411515, 506480, 633100, 658424, 823030, 1012960, 1266200, 1316848, 1646060, 2057575, 2532400, 2633696, 3292120, 4115150, 5064800, 6584240, 8230300, 13168480, 16460600, 32921200, 65842400]

約数ペア:

[(1, 65842400), (2, 32921200), (4, 16460600), (5, 13168480), (8, 8230300), (10, 6584240), (13, 5064800), (16, 4115150), (20, 3292120), (25, 2633696), (26, 2532400), (32, 2057575), (40, 1646060), (50, 1316848), (52, 1266200), (65, 1012960), (80, 823030), (100, 658424), (104, 633100), (130, 506480), (160, 411515), (169, 389600), (200, 329212), (208, 316550), (260, 253240), (325, 202592), (338, 194800), (400, 164606), (416, 158275), (487, 135200), (520, 126620), (650, 101296), (676, 97400), (800, 82303), (845, 77920), (974, 67600), (1040, 63310), (1300, 50648), (1352, 48700), (1690, 38960), (1948, 33800), (2080, 31655), (2435, 27040), (2600, 25324), (2704, 24350), (3380, 19480), (3896, 16900), (4225, 15584), (4870, 13520), (5200, 12662), (5408, 12175), (6331, 10400), (6760, 9740), (7792, 8450)]