140115250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{50951}}^1$

素因数の和:50979

約数の個数: 32

約数和(自身を含む): 286146432

約数和(自身を除く): 146031182

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 50951, 101902, 254755, 509510, 560461, 1120922, 1273775, 2547550, 2802305, 5604610, 6368875, 12737750, 14011525, 28023050, 70057625, 140115250]

約数ペア:

[(1, 140115250), (2, 70057625), (5, 28023050), (10, 14011525), (11, 12737750), (22, 6368875), (25, 5604610), (50, 2802305), (55, 2547550), (110, 1273775), (125, 1120922), (250, 560461), (275, 509510), (550, 254755), (1375, 101902), (2750, 50951)]