75450980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7297}}^1$

素因数の和:7364

約数の個数: 48

約数和(自身を含む): 176553216

約数和(自身を除く): 101102236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 7297, 10340, 14594, 29188, 36485, 72970, 80267, 145940, 160534, 321068, 342959, 401335, 685918, 802670, 1371836, 1605340, 1714795, 3429590, 3772549, 6859180, 7545098, 15090196, 18862745, 37725490, 75450980]

約数ペア:

[(1, 75450980), (2, 37725490), (4, 18862745), (5, 15090196), (10, 7545098), (11, 6859180), (20, 3772549), (22, 3429590), (44, 1714795), (47, 1605340), (55, 1371836), (94, 802670), (110, 685918), (188, 401335), (220, 342959), (235, 321068), (470, 160534), (517, 145940), (940, 80267), (1034, 72970), (2068, 36485), (2585, 29188), (5170, 14594), (7297, 10340)]