26789950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:817

約数の個数: 48

約数和(自身を含む): 55246464

約数和(自身を除く): 28456514

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 67, 110, 134, 275, 335, 550, 670, 727, 737, 1454, 1474, 1675, 3350, 3635, 3685, 7270, 7370, 7997, 15994, 18175, 18425, 36350, 36850, 39985, 48709, 79970, 97418, 199925, 243545, 399850, 487090, 535799, 1071598, 1217725, 2435450, 2678995, 5357990, 13394975, 26789950]

約数ペア:

[(1, 26789950), (2, 13394975), (5, 5357990), (10, 2678995), (11, 2435450), (22, 1217725), (25, 1071598), (50, 535799), (55, 487090), (67, 399850), (110, 243545), (134, 199925), (275, 97418), (335, 79970), (550, 48709), (670, 39985), (727, 36850), (737, 36350), (1454, 18425), (1474, 18175), (1675, 15994), (3350, 7997), (3635, 7370), (3685, 7270)]