139602100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{709}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 332791200

約数和(自身を除く): 193189100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 179, 220, 275, 358, 550, 709, 716, 895, 1100, 1418, 1790, 1969, 2836, 3545, 3580, 3938, 4475, 7090, 7799, 7876, 8950, 9845, 14180, 15598, 17725, 17900, 19690, 31196, 35450, 38995, 39380, 49225, 70900, 77990, 98450, 126911, 155980, 194975, 196900, 253822, 389950, 507644, 634555, 779900, 1269110, 1396021, 2538220, 2792042, 3172775, 5584084, 6345550, 6980105, 12691100, 13960210, 27920420, 34900525, 69801050, 139602100]

約数ペア:

[(1, 139602100), (2, 69801050), (4, 34900525), (5, 27920420), (10, 13960210), (11, 12691100), (20, 6980105), (22, 6345550), (25, 5584084), (44, 3172775), (50, 2792042), (55, 2538220), (100, 1396021), (110, 1269110), (179, 779900), (220, 634555), (275, 507644), (358, 389950), (550, 253822), (709, 196900), (716, 194975), (895, 155980), (1100, 126911), (1418, 98450), (1790, 77990), (1969, 70900), (2836, 49225), (3545, 39380), (3580, 38995), (3938, 35450), (4475, 31196), (7090, 19690), (7799, 17900), (7876, 17725), (8950, 15598), (9845, 14180)]