103682800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 120

約数和(自身を含む): 272093696

約数和(自身を除く): 168410896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 127, 130, 157, 200, 208, 254, 260, 314, 325, 400, 508, 520, 628, 635, 650, 785, 1016, 1040, 1256, 1270, 1300, 1570, 1651, 2032, 2041, 2512, 2540, 2600, 3140, 3175, 3302, 3925, 4082, 5080, 5200, 6280, 6350, 6604, 7850, 8164, 8255, 10160, 10205, 12560, 12700, 13208, 15700, 16328, 16510, 19939, 20410, 25400, 26416, 31400, 32656, 33020, 39878, 40820, 41275, 50800, 51025, 62800, 66040, 79756, 81640, 82550, 99695, 102050, 132080, 159512, 163280, 165100, 199390, 204100, 259207, 319024, 330200, 398780, 408200, 498475, 518414, 660400, 797560, 816400, 996950, 1036828, 1296035, 1595120, 1993900, 2073656, 2592070, 3987800, 4147312, 5184140, 6480175, 7975600, 10368280, 12960350, 20736560, 25920700, 51841400, 103682800]

約数ペア:

[(1, 103682800), (2, 51841400), (4, 25920700), (5, 20736560), (8, 12960350), (10, 10368280), (13, 7975600), (16, 6480175), (20, 5184140), (25, 4147312), (26, 3987800), (40, 2592070), (50, 2073656), (52, 1993900), (65, 1595120), (80, 1296035), (100, 1036828), (104, 996950), (127, 816400), (130, 797560), (157, 660400), (200, 518414), (208, 498475), (254, 408200), (260, 398780), (314, 330200), (325, 319024), (400, 259207), (508, 204100), (520, 199390), (628, 165100), (635, 163280), (650, 159512), (785, 132080), (1016, 102050), (1040, 99695), (1256, 82550), (1270, 81640), (1300, 79756), (1570, 66040), (1651, 62800), (2032, 51025), (2041, 50800), (2512, 41275), (2540, 40820), (2600, 39878), (3140, 33020), (3175, 32656), (3302, 31400), (3925, 26416), (4082, 25400), (5080, 20410), (5200, 19939), (6280, 16510), (6350, 16328), (6604, 15700), (7850, 13208), (8164, 12700), (8255, 12560), (10160, 10205)]