164980970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1283}}^1$

素因数の和:1475

約数の個数: 64

約数和(自身を含む): 372750336

約数和(自身を除く): 207769366

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 167, 334, 385, 770, 835, 1169, 1283, 1670, 1837, 2338, 2566, 3674, 5845, 6415, 8981, 9185, 11690, 12830, 12859, 14113, 17962, 18370, 25718, 28226, 44905, 64295, 70565, 89810, 98791, 128590, 141130, 197582, 214261, 428522, 493955, 987910, 1071305, 1499827, 2142610, 2356871, 2999654, 4713742, 7499135, 11784355, 14998270, 16498097, 23568710, 32996194, 82490485, 164980970]

約数ペア:

[(1, 164980970), (2, 82490485), (5, 32996194), (7, 23568710), (10, 16498097), (11, 14998270), (14, 11784355), (22, 7499135), (35, 4713742), (55, 2999654), (70, 2356871), (77, 2142610), (110, 1499827), (154, 1071305), (167, 987910), (334, 493955), (385, 428522), (770, 214261), (835, 197582), (1169, 141130), (1283, 128590), (1670, 98791), (1837, 89810), (2338, 70565), (2566, 64295), (3674, 44905), (5845, 28226), (6415, 25718), (8981, 18370), (9185, 17962), (11690, 14113), (12830, 12859)]