76377340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15461}}^1$

素因数の和:15502

約数の個数: 48

約数和(自身を含む): 181833120

約数和(自身を除く): 105455780

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 15461, 30922, 61844, 77305, 154610, 200993, 293759, 309220, 401986, 587518, 803972, 1004965, 1175036, 1468795, 2009930, 2937590, 3818867, 4019860, 5875180, 7637734, 15275468, 19094335, 38188670, 76377340]

約数ペア:

[(1, 76377340), (2, 38188670), (4, 19094335), (5, 15275468), (10, 7637734), (13, 5875180), (19, 4019860), (20, 3818867), (26, 2937590), (38, 2009930), (52, 1468795), (65, 1175036), (76, 1004965), (95, 803972), (130, 587518), (190, 401986), (247, 309220), (260, 293759), (380, 200993), (494, 154610), (988, 77305), (1235, 61844), (2470, 30922), (4940, 15461)]