39798500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 101267712

約数和(自身を除く): 61469212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 83, 100, 125, 137, 140, 166, 175, 250, 274, 332, 350, 415, 500, 548, 581, 685, 700, 830, 875, 959, 1162, 1370, 1660, 1750, 1918, 2075, 2324, 2740, 2905, 3425, 3500, 3836, 4150, 4795, 5810, 6850, 8300, 9590, 10375, 11371, 11620, 13700, 14525, 17125, 19180, 20750, 22742, 23975, 29050, 34250, 41500, 45484, 47950, 56855, 58100, 68500, 72625, 79597, 95900, 113710, 119875, 145250, 159194, 227420, 239750, 284275, 290500, 318388, 397985, 479500, 568550, 795970, 1137100, 1421375, 1591940, 1989925, 2842750, 3979850, 5685500, 7959700, 9949625, 19899250, 39798500]

約数ペア:

[(1, 39798500), (2, 19899250), (4, 9949625), (5, 7959700), (7, 5685500), (10, 3979850), (14, 2842750), (20, 1989925), (25, 1591940), (28, 1421375), (35, 1137100), (50, 795970), (70, 568550), (83, 479500), (100, 397985), (125, 318388), (137, 290500), (140, 284275), (166, 239750), (175, 227420), (250, 159194), (274, 145250), (332, 119875), (350, 113710), (415, 95900), (500, 79597), (548, 72625), (581, 68500), (685, 58100), (700, 56855), (830, 47950), (875, 45484), (959, 41500), (1162, 34250), (1370, 29050), (1660, 23975), (1750, 22742), (1918, 20750), (2075, 19180), (2324, 17125), (2740, 14525), (2905, 13700), (3425, 11620), (3500, 11371), (3836, 10375), (4150, 9590), (4795, 8300), (5810, 6850)]