73996550

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 142467072

約数和(自身を除く): 68470522

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 127, 215, 254, 271, 430, 542, 635, 1075, 1270, 1355, 2150, 2710, 3175, 5461, 6350, 6775, 10922, 11653, 13550, 23306, 27305, 34417, 54610, 58265, 68834, 116530, 136525, 172085, 273050, 291325, 344170, 582650, 860425, 1479931, 1720850, 2959862, 7399655, 14799310, 36998275, 73996550]

約数ペア:

[(1, 73996550), (2, 36998275), (5, 14799310), (10, 7399655), (25, 2959862), (43, 1720850), (50, 1479931), (86, 860425), (127, 582650), (215, 344170), (254, 291325), (271, 273050), (430, 172085), (542, 136525), (635, 116530), (1075, 68834), (1270, 58265), (1355, 54610), (2150, 34417), (2710, 27305), (3175, 23306), (5461, 13550), (6350, 11653), (6775, 10922)]