49520950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 97422336

約数和(自身を除く): 47901386

約数列:

[1, 2, 5, 10, 25, 31, 43, 50, 62, 86, 155, 215, 310, 430, 743, 775, 1075, 1333, 1486, 1550, 2150, 2666, 3715, 6665, 7430, 13330, 18575, 23033, 31949, 33325, 37150, 46066, 63898, 66650, 115165, 159745, 230330, 319490, 575825, 798725, 990419, 1151650, 1597450, 1980838, 4952095, 9904190, 24760475, 49520950]

約数ペア:

[(1, 49520950), (2, 24760475), (5, 9904190), (10, 4952095), (25, 1980838), (31, 1597450), (43, 1151650), (50, 990419), (62, 798725), (86, 575825), (155, 319490), (215, 230330), (310, 159745), (430, 115165), (743, 66650), (775, 63898), (1075, 46066), (1333, 37150), (1486, 33325), (1550, 31949), (2150, 23033), (2666, 18575), (3715, 13330), (6665, 7430)]