76906480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:903

約数の個数: 120

約数和(自身を含む): 217298592

約数和(自身を除く): 140392112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 784, 805, 853, 920, 980, 1127, 1288, 1610, 1706, 1840, 1960, 2254, 2576, 3220, 3412, 3920, 4265, 4508, 5635, 5971, 6440, 6824, 8530, 9016, 11270, 11942, 12880, 13648, 17060, 18032, 19619, 22540, 23884, 29855, 34120, 39238, 41797, 45080, 47768, 59710, 68240, 78476, 83594, 90160, 95536, 98095, 119420, 137333, 156952, 167188, 196190, 208985, 238840, 274666, 313904, 334376, 392380, 417970, 477680, 549332, 668752, 686665, 784760, 835940, 961331, 1098664, 1373330, 1569520, 1671880, 1922662, 2197328, 2746660, 3343760, 3845324, 4806655, 5493320, 7690648, 9613310, 10986640, 15381296, 19226620, 38453240, 76906480]

約数ペア:

[(1, 76906480), (2, 38453240), (4, 19226620), (5, 15381296), (7, 10986640), (8, 9613310), (10, 7690648), (14, 5493320), (16, 4806655), (20, 3845324), (23, 3343760), (28, 2746660), (35, 2197328), (40, 1922662), (46, 1671880), (49, 1569520), (56, 1373330), (70, 1098664), (80, 961331), (92, 835940), (98, 784760), (112, 686665), (115, 668752), (140, 549332), (161, 477680), (184, 417970), (196, 392380), (230, 334376), (245, 313904), (280, 274666), (322, 238840), (368, 208985), (392, 196190), (460, 167188), (490, 156952), (560, 137333), (644, 119420), (784, 98095), (805, 95536), (853, 90160), (920, 83594), (980, 78476), (1127, 68240), (1288, 59710), (1610, 47768), (1706, 45080), (1840, 41797), (1960, 39238), (2254, 34120), (2576, 29855), (3220, 23884), (3412, 22540), (3920, 19619), (4265, 18032), (4508, 17060), (5635, 13648), (5971, 12880), (6440, 11942), (6824, 11270), (8530, 9016)]