82570880

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{2633}}^1$

素因数の和:2666

約数の個数: 96

約数和(自身を含む): 229711140

約数和(自身を除く): 147140260

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, 2240, 2633, 3136, 3920, 4480, 5266, 6272, 7840, 10532, 13165, 15680, 18431, 21064, 26330, 31360, 36862, 42128, 52660, 73724, 84256, 92155, 105320, 129017, 147448, 168512, 184310, 210640, 258034, 294896, 337024, 368620, 421280, 516068, 589792, 645085, 737240, 842560, 1032136, 1179584, 1290170, 1474480, 1685120, 2064272, 2359168, 2580340, 2948960, 4128544, 5160680, 5897920, 8257088, 10321360, 11795840, 16514176, 20642720, 41285440, 82570880]

約数ペア:

[(1, 82570880), (2, 41285440), (4, 20642720), (5, 16514176), (7, 11795840), (8, 10321360), (10, 8257088), (14, 5897920), (16, 5160680), (20, 4128544), (28, 2948960), (32, 2580340), (35, 2359168), (40, 2064272), (49, 1685120), (56, 1474480), (64, 1290170), (70, 1179584), (80, 1032136), (98, 842560), (112, 737240), (128, 645085), (140, 589792), (160, 516068), (196, 421280), (224, 368620), (245, 337024), (280, 294896), (320, 258034), (392, 210640), (448, 184310), (490, 168512), (560, 147448), (640, 129017), (784, 105320), (896, 92155), (980, 84256), (1120, 73724), (1568, 52660), (1960, 42128), (2240, 36862), (2633, 31360), (3136, 26330), (3920, 21064), (4480, 18431), (5266, 15680), (6272, 13165), (7840, 10532)]