20161159159250

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{11369609}}^1$

素因数の和:11369840

約数の個数: 64

約数和(自身を含む): 38885703423840

約数和(自身を除く): 18724544264590

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 173, 205, 250, 346, 410, 865, 1025, 1730, 2050, 4325, 5125, 7093, 8650, 10250, 14186, 21625, 35465, 43250, 70930, 177325, 354650, 886625, 1773250, 11369609, 22739218, 56848045, 113696090, 284240225, 466153969, 568480450, 932307938, 1421201125, 1966942357, 2330769845, 2842402250, 3933884714, 4661539690, 9834711785, 11653849225, 19669423570, 23307698450, 49173558925, 58269246125, 80644636637, 98347117850, 116538492250, 161289273274, 245867794625, 403223183185, 491735589250, 806446366370, 2016115915925, 4032231831850, 10080579579625, 20161159159250]

約数ペア:

[(1, 20161159159250), (2, 10080579579625), (5, 4032231831850), (10, 2016115915925), (25, 806446366370), (41, 491735589250), (50, 403223183185), (82, 245867794625), (125, 161289273274), (173, 116538492250), (205, 98347117850), (250, 80644636637), (346, 58269246125), (410, 49173558925), (865, 23307698450), (1025, 19669423570), (1730, 11653849225), (2050, 9834711785), (4325, 4661539690), (5125, 3933884714), (7093, 2842402250), (8650, 2330769845), (10250, 1966942357), (14186, 1421201125), (21625, 932307938), (35465, 568480450), (43250, 466153969), (70930, 284240225), (177325, 113696090), (354650, 56848045), (886625, 22739218), (1773250, 11369609)]