308073700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1223}}^1$

素因数の和:1477

約数の個数: 72

約数和(自身を含む): 733078080

約数和(自身を除く): 425004380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 229, 275, 458, 550, 916, 1100, 1145, 1223, 2290, 2446, 2519, 4580, 4892, 5038, 5725, 6115, 10076, 11450, 12230, 12595, 13453, 22900, 24460, 25190, 26906, 30575, 50380, 53812, 61150, 62975, 67265, 122300, 125950, 134530, 251900, 269060, 280067, 336325, 560134, 672650, 1120268, 1345300, 1400335, 2800670, 3080737, 5601340, 6161474, 7001675, 12322948, 14003350, 15403685, 28006700, 30807370, 61614740, 77018425, 154036850, 308073700]

約数ペア:

[(1, 308073700), (2, 154036850), (4, 77018425), (5, 61614740), (10, 30807370), (11, 28006700), (20, 15403685), (22, 14003350), (25, 12322948), (44, 7001675), (50, 6161474), (55, 5601340), (100, 3080737), (110, 2800670), (220, 1400335), (229, 1345300), (275, 1120268), (458, 672650), (550, 560134), (916, 336325), (1100, 280067), (1145, 269060), (1223, 251900), (2290, 134530), (2446, 125950), (2519, 122300), (4580, 67265), (4892, 62975), (5038, 61150), (5725, 53812), (6115, 50380), (10076, 30575), (11450, 26906), (12230, 25190), (12595, 24460), (13453, 22900)]