76754680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4391}}^1$

素因数の和:4444

約数の個数: 64

約数和(自身を含む): 189734400

約数和(自身を除く): 112979720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 4370, 4391, 8740, 8782, 17480, 17564, 21955, 35128, 43910, 83429, 87820, 100993, 166858, 175640, 201986, 333716, 403972, 417145, 504965, 667432, 807944, 834290, 1009930, 1668580, 1918867, 2019860, 3337160, 3837734, 4039720, 7675468, 9594335, 15350936, 19188670, 38377340, 76754680]

約数ペア:

[(1, 76754680), (2, 38377340), (4, 19188670), (5, 15350936), (8, 9594335), (10, 7675468), (19, 4039720), (20, 3837734), (23, 3337160), (38, 2019860), (40, 1918867), (46, 1668580), (76, 1009930), (92, 834290), (95, 807944), (115, 667432), (152, 504965), (184, 417145), (190, 403972), (230, 333716), (380, 201986), (437, 175640), (460, 166858), (760, 100993), (874, 87820), (920, 83429), (1748, 43910), (2185, 35128), (3496, 21955), (4370, 17564), (4391, 17480), (8740, 8782)]