118661900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{599}}^1$

素因数の和:903

約数の個数: 72

約数和(自身を含む): 295814400

約数和(自身を除く): 177152500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 283, 350, 566, 599, 700, 1132, 1198, 1415, 1981, 2396, 2830, 2995, 3962, 4193, 5660, 5990, 7075, 7924, 8386, 9905, 11980, 14150, 14975, 16772, 19810, 20965, 28300, 29950, 39620, 41930, 49525, 59900, 83860, 99050, 104825, 169517, 198100, 209650, 339034, 419300, 678068, 847585, 1186619, 1695170, 2373238, 3390340, 4237925, 4746476, 5933095, 8475850, 11866190, 16951700, 23732380, 29665475, 59330950, 118661900]

約数ペア:

[(1, 118661900), (2, 59330950), (4, 29665475), (5, 23732380), (7, 16951700), (10, 11866190), (14, 8475850), (20, 5933095), (25, 4746476), (28, 4237925), (35, 3390340), (50, 2373238), (70, 1695170), (100, 1186619), (140, 847585), (175, 678068), (283, 419300), (350, 339034), (566, 209650), (599, 198100), (700, 169517), (1132, 104825), (1198, 99050), (1415, 83860), (1981, 59900), (2396, 49525), (2830, 41930), (2995, 39620), (3962, 29950), (4193, 28300), (5660, 20965), (5990, 19810), (7075, 16772), (7924, 14975), (8386, 14150), (9905, 11980)]