90194260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8461}}^1$

素因数の和:8524

約数の個数: 48

約数和(自身を含む): 208977552

約数和(自身を除く): 118783292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 8461, 10660, 16922, 33844, 42305, 84610, 109993, 169220, 219986, 346901, 439972, 549965, 693802, 1099930, 1387604, 1734505, 2199860, 3469010, 4509713, 6938020, 9019426, 18038852, 22548565, 45097130, 90194260]

約数ペア:

[(1, 90194260), (2, 45097130), (4, 22548565), (5, 18038852), (10, 9019426), (13, 6938020), (20, 4509713), (26, 3469010), (41, 2199860), (52, 1734505), (65, 1387604), (82, 1099930), (130, 693802), (164, 549965), (205, 439972), (260, 346901), (410, 219986), (533, 169220), (820, 109993), (1066, 84610), (2132, 42305), (2665, 33844), (5330, 16922), (8461, 10660)]