51845200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{11783}}^1$

素因数の和:11812

約数の個数: 60

約数和(自身を含む): 135893088

約数和(自身を除く): 84047888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 11783, 23566, 47132, 58915, 94264, 117830, 129613, 188528, 235660, 259226, 294575, 471320, 518452, 589150, 648065, 942640, 1036904, 1178300, 1296130, 2073808, 2356600, 2592260, 3240325, 4713200, 5184520, 6480650, 10369040, 12961300, 25922600, 51845200]

約数ペア:

[(1, 51845200), (2, 25922600), (4, 12961300), (5, 10369040), (8, 6480650), (10, 5184520), (11, 4713200), (16, 3240325), (20, 2592260), (22, 2356600), (25, 2073808), (40, 1296130), (44, 1178300), (50, 1036904), (55, 942640), (80, 648065), (88, 589150), (100, 518452), (110, 471320), (176, 294575), (200, 259226), (220, 235660), (275, 188528), (400, 129613), (440, 117830), (550, 94264), (880, 58915), (1100, 47132), (2200, 23566), (4400, 11783)]