91577920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{40883}}^1$

素因数の和:40907

約数の個数: 56

約数和(自身を含む): 249228864

約数和(自身を除く): 157650944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 40883, 81766, 163532, 204415, 286181, 327064, 408830, 572362, 654128, 817660, 1144724, 1308256, 1430905, 1635320, 2289448, 2616512, 2861810, 3270640, 4578896, 5723620, 6541280, 9157792, 11447240, 13082560, 18315584, 22894480, 45788960, 91577920]

約数ペア:

[(1, 91577920), (2, 45788960), (4, 22894480), (5, 18315584), (7, 13082560), (8, 11447240), (10, 9157792), (14, 6541280), (16, 5723620), (20, 4578896), (28, 3270640), (32, 2861810), (35, 2616512), (40, 2289448), (56, 1635320), (64, 1430905), (70, 1308256), (80, 1144724), (112, 817660), (140, 654128), (160, 572362), (224, 408830), (280, 327064), (320, 286181), (448, 204415), (560, 163532), (1120, 81766), (2240, 40883)]