172503400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 416770200

約数和(自身を除く): 244266800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 109, 164, 193, 200, 205, 218, 328, 386, 410, 436, 545, 772, 820, 872, 965, 1025, 1090, 1544, 1640, 1930, 2050, 2180, 2725, 3860, 4100, 4360, 4469, 4825, 5450, 7720, 7913, 8200, 8938, 9650, 10900, 15826, 17876, 19300, 21037, 21800, 22345, 31652, 35752, 38600, 39565, 42074, 44690, 63304, 79130, 84148, 89380, 105185, 111725, 158260, 168296, 178760, 197825, 210370, 223450, 316520, 395650, 420740, 446900, 525925, 791300, 841480, 862517, 893800, 1051850, 1582600, 1725034, 2103700, 3450068, 4207400, 4312585, 6900136, 8625170, 17250340, 21562925, 34500680, 43125850, 86251700, 172503400]

約数ペア:

[(1, 172503400), (2, 86251700), (4, 43125850), (5, 34500680), (8, 21562925), (10, 17250340), (20, 8625170), (25, 6900136), (40, 4312585), (41, 4207400), (50, 3450068), (82, 2103700), (100, 1725034), (109, 1582600), (164, 1051850), (193, 893800), (200, 862517), (205, 841480), (218, 791300), (328, 525925), (386, 446900), (410, 420740), (436, 395650), (545, 316520), (772, 223450), (820, 210370), (872, 197825), (965, 178760), (1025, 168296), (1090, 158260), (1544, 111725), (1640, 105185), (1930, 89380), (2050, 84148), (2180, 79130), (2725, 63304), (3860, 44690), (4100, 42074), (4360, 39565), (4469, 38600), (4825, 35752), (5450, 31652), (7720, 22345), (7913, 21800), (8200, 21037), (8938, 19300), (9650, 17876), (10900, 15826)]