42620350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{887}}^1$

素因数の和:961

約数の個数: 36

約数和(自身を含む): 82005912

約数和(自身を除く): 39385562

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 887, 961, 1550, 1774, 1922, 4435, 4805, 8870, 9610, 22175, 24025, 27497, 44350, 48050, 54994, 137485, 274970, 687425, 852407, 1374850, 1704814, 4262035, 8524070, 21310175, 42620350]

約数ペア:

[(1, 42620350), (2, 21310175), (5, 8524070), (10, 4262035), (25, 1704814), (31, 1374850), (50, 852407), (62, 687425), (155, 274970), (310, 137485), (775, 54994), (887, 48050), (961, 44350), (1550, 27497), (1774, 24025), (1922, 22175), (4435, 9610), (4805, 8870)]