138866630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 302607360

約数和(自身を除く): 163740730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 263, 266, 397, 526, 665, 794, 1315, 1330, 1841, 1985, 2630, 2779, 3682, 3970, 4997, 5558, 7543, 9205, 9994, 13895, 15086, 18410, 24985, 27790, 34979, 37715, 49970, 52801, 69958, 75430, 104411, 105602, 174895, 208822, 264005, 349790, 522055, 528010, 730877, 1044110, 1461754, 1983809, 3654385, 3967618, 7308770, 9919045, 13886663, 19838090, 27773326, 69433315, 138866630]

約数ペア:

[(1, 138866630), (2, 69433315), (5, 27773326), (7, 19838090), (10, 13886663), (14, 9919045), (19, 7308770), (35, 3967618), (38, 3654385), (70, 1983809), (95, 1461754), (133, 1044110), (190, 730877), (263, 528010), (266, 522055), (397, 349790), (526, 264005), (665, 208822), (794, 174895), (1315, 105602), (1330, 104411), (1841, 75430), (1985, 69958), (2630, 52801), (2779, 49970), (3682, 37715), (3970, 34979), (4997, 27790), (5558, 24985), (7543, 18410), (9205, 15086), (9994, 13895)]