91150480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 221972400

約数和(自身を除く): 130821920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 101, 116, 145, 202, 232, 290, 389, 404, 464, 505, 580, 778, 808, 1010, 1160, 1556, 1616, 1945, 2020, 2320, 2929, 3112, 3890, 4040, 5858, 6224, 7780, 8080, 11281, 11716, 14645, 15560, 22562, 23432, 29290, 31120, 39289, 45124, 46864, 56405, 58580, 78578, 90248, 112810, 117160, 157156, 180496, 196445, 225620, 234320, 314312, 392890, 451240, 628624, 785780, 902480, 1139381, 1571560, 2278762, 3143120, 4557524, 5696905, 9115048, 11393810, 18230096, 22787620, 45575240, 91150480]

約数ペア:

[(1, 91150480), (2, 45575240), (4, 22787620), (5, 18230096), (8, 11393810), (10, 9115048), (16, 5696905), (20, 4557524), (29, 3143120), (40, 2278762), (58, 1571560), (80, 1139381), (101, 902480), (116, 785780), (145, 628624), (202, 451240), (232, 392890), (290, 314312), (389, 234320), (404, 225620), (464, 196445), (505, 180496), (580, 157156), (778, 117160), (808, 112810), (1010, 90248), (1160, 78578), (1556, 58580), (1616, 56405), (1945, 46864), (2020, 45124), (2320, 39289), (2929, 31120), (3112, 29290), (3890, 23432), (4040, 22562), (5858, 15560), (6224, 14645), (7780, 11716), (8080, 11281)]