69399680

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{2213}}^1$

素因数の和:2246

約数の個数: 96

約数和(自身を含む): 193082940

約数和(自身を除く): 123683260

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2213, 2240, 3136, 3920, 4426, 4480, 6272, 7840, 8852, 11065, 15491, 15680, 17704, 22130, 30982, 31360, 35408, 44260, 61964, 70816, 77455, 88520, 108437, 123928, 141632, 154910, 177040, 216874, 247856, 283264, 309820, 354080, 433748, 495712, 542185, 619640, 708160, 867496, 991424, 1084370, 1239280, 1416320, 1734992, 1982848, 2168740, 2478560, 3469984, 4337480, 4957120, 6939968, 8674960, 9914240, 13879936, 17349920, 34699840, 69399680]

約数ペア:

[(1, 69399680), (2, 34699840), (4, 17349920), (5, 13879936), (7, 9914240), (8, 8674960), (10, 6939968), (14, 4957120), (16, 4337480), (20, 3469984), (28, 2478560), (32, 2168740), (35, 1982848), (40, 1734992), (49, 1416320), (56, 1239280), (64, 1084370), (70, 991424), (80, 867496), (98, 708160), (112, 619640), (128, 542185), (140, 495712), (160, 433748), (196, 354080), (224, 309820), (245, 283264), (280, 247856), (320, 216874), (392, 177040), (448, 154910), (490, 141632), (560, 123928), (640, 108437), (784, 88520), (896, 77455), (980, 70816), (1120, 61964), (1568, 44260), (1960, 35408), (2213, 31360), (2240, 30982), (3136, 22130), (3920, 17704), (4426, 15680), (4480, 15491), (6272, 11065), (7840, 8852)]