9238900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 22561056

約数和(自身を除く): 13322156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 227, 275, 370, 407, 454, 550, 740, 814, 908, 925, 1100, 1135, 1628, 1850, 2035, 2270, 2497, 3700, 4070, 4540, 4994, 5675, 8140, 8399, 9988, 10175, 11350, 12485, 16798, 20350, 22700, 24970, 33596, 40700, 41995, 49940, 62425, 83990, 92389, 124850, 167980, 184778, 209975, 249700, 369556, 419950, 461945, 839900, 923890, 1847780, 2309725, 4619450, 9238900]

約数ペア:

[(1, 9238900), (2, 4619450), (4, 2309725), (5, 1847780), (10, 923890), (11, 839900), (20, 461945), (22, 419950), (25, 369556), (37, 249700), (44, 209975), (50, 184778), (55, 167980), (74, 124850), (100, 92389), (110, 83990), (148, 62425), (185, 49940), (220, 41995), (227, 40700), (275, 33596), (370, 24970), (407, 22700), (454, 20350), (550, 16798), (740, 12485), (814, 11350), (908, 10175), (925, 9988), (1100, 8399), (1135, 8140), (1628, 5675), (1850, 4994), (2035, 4540), (2270, 4070), (2497, 3700)]