66263680

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{2113}}^1$

素因数の和:2146

約数の個数: 96

約数和(自身を含む): 184361940

約数和(自身を除く): 118098260

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, 2113, 2240, 3136, 3920, 4226, 4480, 6272, 7840, 8452, 10565, 14791, 15680, 16904, 21130, 29582, 31360, 33808, 42260, 59164, 67616, 73955, 84520, 103537, 118328, 135232, 147910, 169040, 207074, 236656, 270464, 295820, 338080, 414148, 473312, 517685, 591640, 676160, 828296, 946624, 1035370, 1183280, 1352320, 1656592, 1893248, 2070740, 2366560, 3313184, 4141480, 4733120, 6626368, 8282960, 9466240, 13252736, 16565920, 33131840, 66263680]

約数ペア:

[(1, 66263680), (2, 33131840), (4, 16565920), (5, 13252736), (7, 9466240), (8, 8282960), (10, 6626368), (14, 4733120), (16, 4141480), (20, 3313184), (28, 2366560), (32, 2070740), (35, 1893248), (40, 1656592), (49, 1352320), (56, 1183280), (64, 1035370), (70, 946624), (80, 828296), (98, 676160), (112, 591640), (128, 517685), (140, 473312), (160, 414148), (196, 338080), (224, 295820), (245, 270464), (280, 236656), (320, 207074), (392, 169040), (448, 147910), (490, 135232), (560, 118328), (640, 103537), (784, 84520), (896, 73955), (980, 67616), (1120, 59164), (1568, 42260), (1960, 33808), (2113, 31360), (2240, 29582), (3136, 21130), (3920, 16904), (4226, 15680), (4480, 14791), (6272, 10565), (7840, 8452)]