9777743900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223747}}^1$

素因数の和:223803

約数の個数: 72

約数和(自身を含む): 23305591680

約数和(自身を除く): 13527847780

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 230, 380, 437, 460, 475, 575, 874, 950, 1150, 1748, 1900, 2185, 2300, 4370, 8740, 10925, 21850, 43700, 223747, 447494, 894988, 1118735, 2237470, 4251193, 4474940, 5146181, 5593675, 8502386, 10292362, 11187350, 17004772, 20584724, 21255965, 22374700, 25730905, 42511930, 51461810, 85023860, 97777439, 102923620, 106279825, 128654525, 195554878, 212559650, 257309050, 391109756, 425119300, 488887195, 514618100, 977774390, 1955548780, 2444435975, 4888871950, 9777743900]

約数ペア:

[(1, 9777743900), (2, 4888871950), (4, 2444435975), (5, 1955548780), (10, 977774390), (19, 514618100), (20, 488887195), (23, 425119300), (25, 391109756), (38, 257309050), (46, 212559650), (50, 195554878), (76, 128654525), (92, 106279825), (95, 102923620), (100, 97777439), (115, 85023860), (190, 51461810), (230, 42511930), (380, 25730905), (437, 22374700), (460, 21255965), (475, 20584724), (575, 17004772), (874, 11187350), (950, 10292362), (1150, 8502386), (1748, 5593675), (1900, 5146181), (2185, 4474940), (2300, 4251193), (4370, 2237470), (8740, 1118735), (10925, 894988), (21850, 447494), (43700, 223747)]