127771700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1093}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 319062912

約数和(自身を除く): 191291212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 167, 175, 334, 350, 668, 700, 835, 1093, 1169, 1670, 2186, 2338, 3340, 4175, 4372, 4676, 5465, 5845, 7651, 8350, 10930, 11690, 15302, 16700, 21860, 23380, 27325, 29225, 30604, 38255, 54650, 58450, 76510, 109300, 116900, 153020, 182531, 191275, 365062, 382550, 730124, 765100, 912655, 1277717, 1825310, 2555434, 3650620, 4563275, 5110868, 6388585, 9126550, 12777170, 18253100, 25554340, 31942925, 63885850, 127771700]

約数ペア:

[(1, 127771700), (2, 63885850), (4, 31942925), (5, 25554340), (7, 18253100), (10, 12777170), (14, 9126550), (20, 6388585), (25, 5110868), (28, 4563275), (35, 3650620), (50, 2555434), (70, 1825310), (100, 1277717), (140, 912655), (167, 765100), (175, 730124), (334, 382550), (350, 365062), (668, 191275), (700, 182531), (835, 153020), (1093, 116900), (1169, 109300), (1670, 76510), (2186, 58450), (2338, 54650), (3340, 38255), (4175, 30604), (4372, 29225), (4676, 27325), (5465, 23380), (5845, 21860), (7651, 16700), (8350, 15302), (10930, 11690)]