67617160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7649}}^1$

素因数の和:7690

約数の個数: 64

約数和(自身を含む): 173502000

約数和(自身を除く): 105884840

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 7649, 8840, 15298, 30596, 38245, 61192, 76490, 99437, 130033, 152980, 198874, 260066, 305960, 397748, 497185, 520132, 650165, 795496, 994370, 1040264, 1300330, 1690429, 1988740, 2600660, 3380858, 3977480, 5201320, 6761716, 8452145, 13523432, 16904290, 33808580, 67617160]

約数ペア:

[(1, 67617160), (2, 33808580), (4, 16904290), (5, 13523432), (8, 8452145), (10, 6761716), (13, 5201320), (17, 3977480), (20, 3380858), (26, 2600660), (34, 1988740), (40, 1690429), (52, 1300330), (65, 1040264), (68, 994370), (85, 795496), (104, 650165), (130, 520132), (136, 497185), (170, 397748), (221, 305960), (260, 260066), (340, 198874), (442, 152980), (520, 130033), (680, 99437), (884, 76490), (1105, 61192), (1768, 38245), (2210, 30596), (4420, 15298), (7649, 8840)]