89303220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{907}}^1$

素因数の和:1469

約数の個数: 72

約数和(自身を含む): 271680864

約数和(自身を除く): 182377644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 547, 907, 1094, 1641, 1814, 2188, 2721, 2735, 3282, 3628, 4535, 4923, 5442, 5470, 6564, 8163, 8205, 9070, 9846, 10884, 10940, 13605, 16326, 16410, 18140, 19692, 24615, 27210, 32652, 32820, 40815, 49230, 54420, 81630, 98460, 163260, 496129, 992258, 1488387, 1984516, 2480645, 2976774, 4465161, 4961290, 5953548, 7441935, 8930322, 9922580, 14883870, 17860644, 22325805, 29767740, 44651610, 89303220]

約数ペア:

[(1, 89303220), (2, 44651610), (3, 29767740), (4, 22325805), (5, 17860644), (6, 14883870), (9, 9922580), (10, 8930322), (12, 7441935), (15, 5953548), (18, 4961290), (20, 4465161), (30, 2976774), (36, 2480645), (45, 1984516), (60, 1488387), (90, 992258), (180, 496129), (547, 163260), (907, 98460), (1094, 81630), (1641, 54420), (1814, 49230), (2188, 40815), (2721, 32820), (2735, 32652), (3282, 27210), (3628, 24615), (4535, 19692), (4923, 18140), (5442, 16410), (5470, 16326), (6564, 13605), (8163, 10940), (8205, 10884), (9070, 9846)]