252636703700

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{509}}^1\times {\mathrm{51169}}^1$

素因数の和:51789

約数の個数: 72

約数和(自身を含む): 554972422200

約数和(自身を除く): 302335718500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 509, 970, 1018, 1940, 2036, 2425, 2545, 4850, 5090, 9700, 10180, 12725, 25450, 49373, 50900, 51169, 98746, 102338, 197492, 204676, 246865, 255845, 493730, 511690, 987460, 1023380, 1234325, 1279225, 2468650, 2558450, 4937300, 4963393, 5116900, 9926786, 19853572, 24816965, 26045021, 49633930, 52090042, 99267860, 104180084, 124084825, 130225105, 248169650, 260450210, 496339300, 520900420, 651125525, 1302251050, 2526367037, 2604502100, 5052734074, 10105468148, 12631835185, 25263670370, 50527340740, 63159175925, 126318351850, 252636703700]

約数ペア:

[(1, 252636703700), (2, 126318351850), (4, 63159175925), (5, 50527340740), (10, 25263670370), (20, 12631835185), (25, 10105468148), (50, 5052734074), (97, 2604502100), (100, 2526367037), (194, 1302251050), (388, 651125525), (485, 520900420), (509, 496339300), (970, 260450210), (1018, 248169650), (1940, 130225105), (2036, 124084825), (2425, 104180084), (2545, 99267860), (4850, 52090042), (5090, 49633930), (9700, 26045021), (10180, 24816965), (12725, 19853572), (25450, 9926786), (49373, 5116900), (50900, 4963393), (51169, 4937300), (98746, 2558450), (102338, 2468650), (197492, 1279225), (204676, 1234325), (246865, 1023380), (255845, 987460), (493730, 511690)]