223472900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2437}}^1$

素因数の和:2589

約数の個数: 72

約数和(自身を含む): 558672576

約数和(自身を除く): 335199676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 131, 140, 175, 262, 350, 524, 655, 700, 917, 1310, 1834, 2437, 2620, 3275, 3668, 4585, 4874, 6550, 9170, 9748, 12185, 13100, 17059, 18340, 22925, 24370, 34118, 45850, 48740, 60925, 68236, 85295, 91700, 121850, 170590, 243700, 319247, 341180, 426475, 638494, 852950, 1276988, 1596235, 1705900, 2234729, 3192470, 4469458, 6384940, 7981175, 8938916, 11173645, 15962350, 22347290, 31924700, 44694580, 55868225, 111736450, 223472900]

約数ペア:

[(1, 223472900), (2, 111736450), (4, 55868225), (5, 44694580), (7, 31924700), (10, 22347290), (14, 15962350), (20, 11173645), (25, 8938916), (28, 7981175), (35, 6384940), (50, 4469458), (70, 3192470), (100, 2234729), (131, 1705900), (140, 1596235), (175, 1276988), (262, 852950), (350, 638494), (524, 426475), (655, 341180), (700, 319247), (917, 243700), (1310, 170590), (1834, 121850), (2437, 91700), (2620, 85295), (3275, 68236), (3668, 60925), (4585, 48740), (4874, 45850), (6550, 34118), (9170, 24370), (9748, 22925), (12185, 18340), (13100, 17059)]