76620082840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{39091879}}^1$

素因数の和:39091904

約数の個数: 48

約数和(自身を含む): 200541344400

約数和(自身を除く): 123921261560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 39091879, 78183758, 156367516, 195459395, 273643153, 312735032, 390918790, 547286306, 781837580, 1094572612, 1368215765, 1563675160, 1915502071, 2189145224, 2736431530, 3831004142, 5472863060, 7662008284, 9577510355, 10945726120, 15324016568, 19155020710, 38310041420, 76620082840]

約数ペア:

[(1, 76620082840), (2, 38310041420), (4, 19155020710), (5, 15324016568), (7, 10945726120), (8, 9577510355), (10, 7662008284), (14, 5472863060), (20, 3831004142), (28, 2736431530), (35, 2189145224), (40, 1915502071), (49, 1563675160), (56, 1368215765), (70, 1094572612), (98, 781837580), (140, 547286306), (196, 390918790), (245, 312735032), (280, 273643153), (392, 195459395), (490, 156367516), (980, 78183758), (1960, 39091879)]