139712370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17981}}^1$

素因数の和:18035

約数の個数: 64

約数和(自身を含む): 393590016

約数和(自身を除く): 253877646

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 7770, 17981, 35962, 53943, 89905, 107886, 125867, 179810, 251734, 269715, 377601, 539430, 629335, 665297, 755202, 1258670, 1330594, 1888005, 1995891, 3326485, 3776010, 3991782, 4657079, 6652970, 9314158, 9979455, 13971237, 19958910, 23285395, 27942474, 46570790, 69856185, 139712370]

約数ペア:

[(1, 139712370), (2, 69856185), (3, 46570790), (5, 27942474), (6, 23285395), (7, 19958910), (10, 13971237), (14, 9979455), (15, 9314158), (21, 6652970), (30, 4657079), (35, 3991782), (37, 3776010), (42, 3326485), (70, 1995891), (74, 1888005), (105, 1330594), (111, 1258670), (185, 755202), (210, 665297), (222, 629335), (259, 539430), (370, 377601), (518, 269715), (555, 251734), (777, 179810), (1110, 125867), (1295, 107886), (1554, 89905), (2590, 53943), (3885, 35962), (7770, 17981)]