17710280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3329}}^1$

素因数の和:3366

約数の個数: 64

約数和(自身を含む): 47952000

約数和(自身を除く): 30241720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 3329, 5320, 6658, 13316, 16645, 23303, 26632, 33290, 46606, 63251, 66580, 93212, 116515, 126502, 133160, 186424, 233030, 253004, 316255, 442757, 466060, 506008, 632510, 885514, 932120, 1265020, 1771028, 2213785, 2530040, 3542056, 4427570, 8855140, 17710280]

約数ペア:

[(1, 17710280), (2, 8855140), (4, 4427570), (5, 3542056), (7, 2530040), (8, 2213785), (10, 1771028), (14, 1265020), (19, 932120), (20, 885514), (28, 632510), (35, 506008), (38, 466060), (40, 442757), (56, 316255), (70, 253004), (76, 233030), (95, 186424), (133, 133160), (140, 126502), (152, 116515), (190, 93212), (266, 66580), (280, 63251), (380, 46606), (532, 33290), (665, 26632), (760, 23303), (1064, 16645), (1330, 13316), (2660, 6658), (3329, 5320)]