69561920

素因数分解:

$2^6\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1201}}^1$

素因数の和:1399

約数の個数: 56

約数和(自身を含む): 166698168

約数和(自身を除く): 97136248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 181, 320, 362, 724, 905, 1201, 1448, 1810, 2402, 2896, 3620, 4804, 5792, 6005, 7240, 9608, 11584, 12010, 14480, 19216, 24020, 28960, 38432, 48040, 57920, 76864, 96080, 192160, 217381, 384320, 434762, 869524, 1086905, 1739048, 2173810, 3478096, 4347620, 6956192, 8695240, 13912384, 17390480, 34780960, 69561920]

約数ペア:

[(1, 69561920), (2, 34780960), (4, 17390480), (5, 13912384), (8, 8695240), (10, 6956192), (16, 4347620), (20, 3478096), (32, 2173810), (40, 1739048), (64, 1086905), (80, 869524), (160, 434762), (181, 384320), (320, 217381), (362, 192160), (724, 96080), (905, 76864), (1201, 57920), (1448, 48040), (1810, 38432), (2402, 28960), (2896, 24020), (3620, 19216), (4804, 14480), (5792, 12010), (6005, 11584), (7240, 9608)]