76690880

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 168

約数和(自身を含む): 218559888

約数和(自身を除く): 141869008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 67, 70, 73, 80, 98, 112, 134, 140, 146, 160, 196, 224, 245, 268, 280, 292, 320, 335, 365, 392, 448, 469, 490, 511, 536, 560, 584, 670, 730, 784, 938, 980, 1022, 1072, 1120, 1168, 1340, 1460, 1568, 1876, 1960, 2044, 2144, 2240, 2336, 2345, 2555, 2680, 2920, 3136, 3283, 3577, 3752, 3920, 4088, 4288, 4672, 4690, 4891, 5110, 5360, 5840, 6566, 7154, 7504, 7840, 8176, 9380, 9782, 10220, 10720, 11680, 13132, 14308, 15008, 15680, 16352, 16415, 17885, 18760, 19564, 20440, 21440, 23360, 24455, 26264, 28616, 30016, 32704, 32830, 34237, 35770, 37520, 39128, 40880, 48910, 52528, 57232, 65660, 68474, 71540, 75040, 78256, 81760, 97820, 105056, 114464, 131320, 136948, 143080, 150080, 156512, 163520, 171185, 195640, 210112, 228928, 239659, 262640, 273896, 286160, 313024, 342370, 391280, 479318, 525280, 547792, 572320, 684740, 782560, 958636, 1050560, 1095584, 1144640, 1198295, 1369480, 1565120, 1917272, 2191168, 2396590, 2738960, 3834544, 4793180, 5477920, 7669088, 9586360, 10955840, 15338176, 19172720, 38345440, 76690880]

約数ペア:

[(1, 76690880), (2, 38345440), (4, 19172720), (5, 15338176), (7, 10955840), (8, 9586360), (10, 7669088), (14, 5477920), (16, 4793180), (20, 3834544), (28, 2738960), (32, 2396590), (35, 2191168), (40, 1917272), (49, 1565120), (56, 1369480), (64, 1198295), (67, 1144640), (70, 1095584), (73, 1050560), (80, 958636), (98, 782560), (112, 684740), (134, 572320), (140, 547792), (146, 525280), (160, 479318), (196, 391280), (224, 342370), (245, 313024), (268, 286160), (280, 273896), (292, 262640), (320, 239659), (335, 228928), (365, 210112), (392, 195640), (448, 171185), (469, 163520), (490, 156512), (511, 150080), (536, 143080), (560, 136948), (584, 131320), (670, 114464), (730, 105056), (784, 97820), (938, 81760), (980, 78256), (1022, 75040), (1072, 71540), (1120, 68474), (1168, 65660), (1340, 57232), (1460, 52528), (1568, 48910), (1876, 40880), (1960, 39128), (2044, 37520), (2144, 35770), (2240, 34237), (2336, 32830), (2345, 32704), (2555, 30016), (2680, 28616), (2920, 26264), (3136, 24455), (3283, 23360), (3577, 21440), (3752, 20440), (3920, 19564), (4088, 18760), (4288, 17885), (4672, 16415), (4690, 16352), (4891, 15680), (5110, 15008), (5360, 14308), (5840, 13132), (6566, 11680), (7154, 10720), (7504, 10220), (7840, 9782), (8176, 9380)]