74777360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1993}}^1$

素因数の和:2080

約数の個数: 80

約数和(自身を含む): 201760896

約数和(自身を除く): 126983536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1340, 1876, 1993, 2345, 2680, 3752, 3986, 4690, 5360, 7504, 7972, 9380, 9965, 13951, 15944, 18760, 19930, 27902, 31888, 37520, 39860, 55804, 69755, 79720, 111608, 133531, 139510, 159440, 223216, 267062, 279020, 534124, 558040, 667655, 934717, 1068248, 1116080, 1335310, 1869434, 2136496, 2670620, 3738868, 4673585, 5341240, 7477736, 9347170, 10682480, 14955472, 18694340, 37388680, 74777360]

約数ペア:

[(1, 74777360), (2, 37388680), (4, 18694340), (5, 14955472), (7, 10682480), (8, 9347170), (10, 7477736), (14, 5341240), (16, 4673585), (20, 3738868), (28, 2670620), (35, 2136496), (40, 1869434), (56, 1335310), (67, 1116080), (70, 1068248), (80, 934717), (112, 667655), (134, 558040), (140, 534124), (268, 279020), (280, 267062), (335, 223216), (469, 159440), (536, 139510), (560, 133531), (670, 111608), (938, 79720), (1072, 69755), (1340, 55804), (1876, 39860), (1993, 37520), (2345, 31888), (2680, 27902), (3752, 19930), (3986, 18760), (4690, 15944), (5360, 13951), (7504, 9965), (7972, 9380)]