48450680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1728

約数の個数: 64

約数和(自身を含む): 118182240

約数和(自身を除く): 69731560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1462, 1657, 1720, 2924, 3314, 3655, 5848, 6628, 7310, 8285, 13256, 14620, 16570, 28169, 29240, 33140, 56338, 66280, 71251, 112676, 140845, 142502, 225352, 281690, 285004, 356255, 563380, 570008, 712510, 1126760, 1211267, 1425020, 2422534, 2850040, 4845068, 6056335, 9690136, 12112670, 24225340, 48450680]

約数ペア:

[(1, 48450680), (2, 24225340), (4, 12112670), (5, 9690136), (8, 6056335), (10, 4845068), (17, 2850040), (20, 2422534), (34, 1425020), (40, 1211267), (43, 1126760), (68, 712510), (85, 570008), (86, 563380), (136, 356255), (170, 285004), (172, 281690), (215, 225352), (340, 142502), (344, 140845), (430, 112676), (680, 71251), (731, 66280), (860, 56338), (1462, 33140), (1657, 29240), (1720, 28169), (2924, 16570), (3314, 14620), (3655, 13256), (5848, 8285), (6628, 7310)]