77219800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2903}}^1$

素因数の和:2945

約数の個数: 96

約数和(自身を含む): 216057600

約数和(自身を除く): 138837800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 133, 140, 152, 175, 190, 200, 266, 280, 350, 380, 475, 532, 665, 700, 760, 950, 1064, 1330, 1400, 1900, 2660, 2903, 3325, 3800, 5320, 5806, 6650, 11612, 13300, 14515, 20321, 23224, 26600, 29030, 40642, 55157, 58060, 72575, 81284, 101605, 110314, 116120, 145150, 162568, 203210, 220628, 275785, 290300, 386099, 406420, 441256, 508025, 551570, 580600, 772198, 812840, 1016050, 1103140, 1378925, 1544396, 1930495, 2032100, 2206280, 2757850, 3088792, 3860990, 4064200, 5515700, 7721980, 9652475, 11031400, 15443960, 19304950, 38609900, 77219800]

約数ペア:

[(1, 77219800), (2, 38609900), (4, 19304950), (5, 15443960), (7, 11031400), (8, 9652475), (10, 7721980), (14, 5515700), (19, 4064200), (20, 3860990), (25, 3088792), (28, 2757850), (35, 2206280), (38, 2032100), (40, 1930495), (50, 1544396), (56, 1378925), (70, 1103140), (76, 1016050), (95, 812840), (100, 772198), (133, 580600), (140, 551570), (152, 508025), (175, 441256), (190, 406420), (200, 386099), (266, 290300), (280, 275785), (350, 220628), (380, 203210), (475, 162568), (532, 145150), (665, 116120), (700, 110314), (760, 101605), (950, 81284), (1064, 72575), (1330, 58060), (1400, 55157), (1900, 40642), (2660, 29030), (2903, 26600), (3325, 23224), (3800, 20321), (5320, 14515), (5806, 13300), (6650, 11612)]