91038420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45979}}^1$

素因数の和:46005

約数の個数: 72

約数和(自身を含む): 301260960

約数和(自身を除く): 210222540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 45979, 91958, 137937, 183916, 229895, 275874, 413811, 459790, 505769, 551748, 689685, 827622, 919580, 1011538, 1379370, 1517307, 1655244, 2023076, 2069055, 2528845, 2758740, 3034614, 4138110, 4551921, 5057690, 6069228, 7586535, 8276220, 9103842, 10115380, 15173070, 18207684, 22759605, 30346140, 45519210, 91038420]

約数ペア:

[(1, 91038420), (2, 45519210), (3, 30346140), (4, 22759605), (5, 18207684), (6, 15173070), (9, 10115380), (10, 9103842), (11, 8276220), (12, 7586535), (15, 6069228), (18, 5057690), (20, 4551921), (22, 4138110), (30, 3034614), (33, 2758740), (36, 2528845), (44, 2069055), (45, 2023076), (55, 1655244), (60, 1517307), (66, 1379370), (90, 1011538), (99, 919580), (110, 827622), (132, 689685), (165, 551748), (180, 505769), (198, 459790), (220, 413811), (330, 275874), (396, 229895), (495, 183916), (660, 137937), (990, 91958), (1980, 45979)]