79110110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 160427520

約数和(自身を除く): 81317410

約数列:

[1, 2, 5, 10, 19, 23, 38, 43, 46, 86, 95, 115, 190, 215, 230, 421, 430, 437, 817, 842, 874, 989, 1634, 1978, 2105, 2185, 4085, 4210, 4370, 4945, 7999, 8170, 9683, 9890, 15998, 18103, 18791, 19366, 36206, 37582, 39995, 48415, 79990, 90515, 93955, 96830, 181030, 183977, 187910, 343957, 367954, 416369, 687914, 832738, 919885, 1719785, 1839770, 2081845, 3439570, 4163690, 7911011, 15822022, 39555055, 79110110]

約数ペア:

[(1, 79110110), (2, 39555055), (5, 15822022), (10, 7911011), (19, 4163690), (23, 3439570), (38, 2081845), (43, 1839770), (46, 1719785), (86, 919885), (95, 832738), (115, 687914), (190, 416369), (215, 367954), (230, 343957), (421, 187910), (430, 183977), (437, 181030), (817, 96830), (842, 93955), (874, 90515), (989, 79990), (1634, 48415), (1978, 39995), (2105, 37582), (2185, 36206), (4085, 19366), (4210, 18791), (4370, 18103), (4945, 15998), (7999, 9890), (8170, 9683)]