89845280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{827}}^1$

素因数の和:946

約数の個数: 96

約数和(自身を含む): 245379456

約数和(自身を除く): 155534176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 97, 112, 140, 160, 194, 224, 280, 388, 485, 560, 679, 776, 827, 970, 1120, 1358, 1552, 1654, 1940, 2716, 3104, 3308, 3395, 3880, 4135, 5432, 5789, 6616, 6790, 7760, 8270, 10864, 11578, 13232, 13580, 15520, 16540, 21728, 23156, 26464, 27160, 28945, 33080, 46312, 54320, 57890, 66160, 80219, 92624, 108640, 115780, 132320, 160438, 185248, 231560, 320876, 401095, 463120, 561533, 641752, 802190, 926240, 1123066, 1283504, 1604380, 2246132, 2567008, 2807665, 3208760, 4492264, 5615330, 6417520, 8984528, 11230660, 12835040, 17969056, 22461320, 44922640, 89845280]

約数ペア:

[(1, 89845280), (2, 44922640), (4, 22461320), (5, 17969056), (7, 12835040), (8, 11230660), (10, 8984528), (14, 6417520), (16, 5615330), (20, 4492264), (28, 3208760), (32, 2807665), (35, 2567008), (40, 2246132), (56, 1604380), (70, 1283504), (80, 1123066), (97, 926240), (112, 802190), (140, 641752), (160, 561533), (194, 463120), (224, 401095), (280, 320876), (388, 231560), (485, 185248), (560, 160438), (679, 132320), (776, 115780), (827, 108640), (970, 92624), (1120, 80219), (1358, 66160), (1552, 57890), (1654, 54320), (1940, 46312), (2716, 33080), (3104, 28945), (3308, 27160), (3395, 26464), (3880, 23156), (4135, 21728), (5432, 16540), (5789, 15520), (6616, 13580), (6790, 13232), (7760, 11578), (8270, 10864)]