58504420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{911}}^1$

素因数の和:965

約数の個数: 72

約数和(自身を含む): 140192640

約数和(自身を除く): 81688220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 169, 190, 247, 260, 338, 380, 494, 676, 845, 911, 988, 1235, 1690, 1822, 2470, 3211, 3380, 3644, 4555, 4940, 6422, 9110, 11843, 12844, 16055, 17309, 18220, 23686, 32110, 34618, 47372, 59215, 64220, 69236, 86545, 118430, 153959, 173090, 225017, 236860, 307918, 346180, 450034, 615836, 769795, 900068, 1125085, 1539590, 2250170, 2925221, 3079180, 4500340, 5850442, 11700884, 14626105, 29252210, 58504420]

約数ペア:

[(1, 58504420), (2, 29252210), (4, 14626105), (5, 11700884), (10, 5850442), (13, 4500340), (19, 3079180), (20, 2925221), (26, 2250170), (38, 1539590), (52, 1125085), (65, 900068), (76, 769795), (95, 615836), (130, 450034), (169, 346180), (190, 307918), (247, 236860), (260, 225017), (338, 173090), (380, 153959), (494, 118430), (676, 86545), (845, 69236), (911, 64220), (988, 59215), (1235, 47372), (1690, 34618), (1822, 32110), (2470, 23686), (3211, 18220), (3380, 17309), (3644, 16055), (4555, 12844), (4940, 11843), (6422, 9110)]