45427900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 108

約数和(自身を含む): 117159168

約数和(自身を除く): 71731268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 73, 98, 100, 127, 140, 146, 175, 196, 245, 254, 292, 350, 365, 490, 508, 511, 635, 700, 730, 889, 980, 1022, 1225, 1270, 1460, 1778, 1825, 2044, 2450, 2540, 2555, 3175, 3556, 3577, 3650, 4445, 4900, 5110, 6223, 6350, 7154, 7300, 8890, 9271, 10220, 12446, 12700, 12775, 14308, 17780, 17885, 18542, 22225, 24892, 25550, 31115, 35770, 37084, 44450, 46355, 51100, 62230, 64897, 71540, 88900, 89425, 92710, 124460, 129794, 155575, 178850, 185420, 231775, 259588, 311150, 324485, 357700, 454279, 463550, 622300, 648970, 908558, 927100, 1297940, 1622425, 1817116, 2271395, 3244850, 4542790, 6489700, 9085580, 11356975, 22713950, 45427900]

約数ペア:

[(1, 45427900), (2, 22713950), (4, 11356975), (5, 9085580), (7, 6489700), (10, 4542790), (14, 3244850), (20, 2271395), (25, 1817116), (28, 1622425), (35, 1297940), (49, 927100), (50, 908558), (70, 648970), (73, 622300), (98, 463550), (100, 454279), (127, 357700), (140, 324485), (146, 311150), (175, 259588), (196, 231775), (245, 185420), (254, 178850), (292, 155575), (350, 129794), (365, 124460), (490, 92710), (508, 89425), (511, 88900), (635, 71540), (700, 64897), (730, 62230), (889, 51100), (980, 46355), (1022, 44450), (1225, 37084), (1270, 35770), (1460, 31115), (1778, 25550), (1825, 24892), (2044, 22225), (2450, 18542), (2540, 17885), (2555, 17780), (3175, 14308), (3556, 12775), (3577, 12700), (3650, 12446), (4445, 10220), (4900, 9271), (5110, 8890), (6223, 7300), (6350, 7154)]