75494980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18061}}^1$

素因数の和:18100

約数の個数: 48

約数和(自身を含む): 182064960

約数和(自身を除く): 106569980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 18061, 36122, 72244, 90305, 180610, 198671, 343159, 361220, 397342, 686318, 794684, 993355, 1372636, 1715795, 1986710, 3431590, 3774749, 3973420, 6863180, 7549498, 15098996, 18873745, 37747490, 75494980]

約数ペア:

[(1, 75494980), (2, 37747490), (4, 18873745), (5, 15098996), (10, 7549498), (11, 6863180), (19, 3973420), (20, 3774749), (22, 3431590), (38, 1986710), (44, 1715795), (55, 1372636), (76, 993355), (95, 794684), (110, 686318), (190, 397342), (209, 361220), (220, 343159), (380, 198671), (418, 180610), (836, 90305), (1045, 72244), (2090, 36122), (4180, 18061)]