69026720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61631}}^1$

素因数の和:61653

約数の個数: 48

約数和(自身を含む): 186375168

約数和(自身を除く): 117348448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 61631, 123262, 246524, 308155, 431417, 493048, 616310, 862834, 986096, 1232620, 1725668, 1972192, 2157085, 2465240, 3451336, 4314170, 4930480, 6902672, 8628340, 9860960, 13805344, 17256680, 34513360, 69026720]

約数ペア:

[(1, 69026720), (2, 34513360), (4, 17256680), (5, 13805344), (7, 9860960), (8, 8628340), (10, 6902672), (14, 4930480), (16, 4314170), (20, 3451336), (28, 2465240), (32, 2157085), (35, 1972192), (40, 1725668), (56, 1232620), (70, 986096), (80, 862834), (112, 616310), (140, 493048), (160, 431417), (224, 308155), (280, 246524), (560, 123262), (1120, 61631)]