427403790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47969}}^1$

素因数の和:47999

約数の個数: 80

約数和(自身を含む): 1253743920

約数和(自身を除く): 826340130

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2970, 4455, 8910, 47969, 95938, 143907, 239845, 287814, 431721, 479690, 527659, 719535, 863442, 1055318, 1295163, 1439070, 1582977, 2158605, 2590326, 2638295, 3165954, 3885489, 4317210, 4748931, 5276590, 6475815, 7770978, 7914885, 9497862, 12951630, 14246793, 15829770, 19427445, 23744655, 28493586, 38854890, 42740379, 47489310, 71233965, 85480758, 142467930, 213701895, 427403790]

約数ペア:

[(1, 427403790), (2, 213701895), (3, 142467930), (5, 85480758), (6, 71233965), (9, 47489310), (10, 42740379), (11, 38854890), (15, 28493586), (18, 23744655), (22, 19427445), (27, 15829770), (30, 14246793), (33, 12951630), (45, 9497862), (54, 7914885), (55, 7770978), (66, 6475815), (81, 5276590), (90, 4748931), (99, 4317210), (110, 3885489), (135, 3165954), (162, 2638295), (165, 2590326), (198, 2158605), (270, 1582977), (297, 1439070), (330, 1295163), (405, 1055318), (495, 863442), (594, 719535), (810, 527659), (891, 479690), (990, 431721), (1485, 287814), (1782, 239845), (2970, 143907), (4455, 95938), (8910, 47969)]