83009920

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{2647}}^1$

素因数の和:2680

約数の個数: 96

約数和(自身を含む): 230932080

約数和(自身を除く): 147922160

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, 2647, 3136, 3920, 4480, 5294, 6272, 7840, 10588, 13235, 15680, 18529, 21176, 26470, 31360, 37058, 42352, 52940, 74116, 84704, 92645, 105880, 129703, 148232, 169408, 185290, 211760, 259406, 296464, 338816, 370580, 423520, 518812, 592928, 648515, 741160, 847040, 1037624, 1185856, 1297030, 1482320, 1694080, 2075248, 2371712, 2594060, 2964640, 4150496, 5188120, 5929280, 8300992, 10376240, 11858560, 16601984, 20752480, 41504960, 83009920]

約数ペア:

[(1, 83009920), (2, 41504960), (4, 20752480), (5, 16601984), (7, 11858560), (8, 10376240), (10, 8300992), (14, 5929280), (16, 5188120), (20, 4150496), (28, 2964640), (32, 2594060), (35, 2371712), (40, 2075248), (49, 1694080), (56, 1482320), (64, 1297030), (70, 1185856), (80, 1037624), (98, 847040), (112, 741160), (128, 648515), (140, 592928), (160, 518812), (196, 423520), (224, 370580), (245, 338816), (280, 296464), (320, 259406), (392, 211760), (448, 185290), (490, 169408), (560, 148232), (640, 129703), (784, 105880), (896, 92645), (980, 84704), (1120, 74116), (1568, 52940), (1960, 42352), (2240, 37058), (2647, 31360), (3136, 26470), (3920, 21176), (4480, 18529), (5294, 15680), (6272, 13235), (7840, 10588)]