49208500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:442

約数の個数: 96

約数和(自身を含む): 122653440

約数和(自身を除く): 73444940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 125, 220, 230, 250, 253, 275, 389, 460, 500, 506, 550, 575, 778, 1012, 1100, 1150, 1265, 1375, 1556, 1945, 2300, 2530, 2750, 2875, 3890, 4279, 5060, 5500, 5750, 6325, 7780, 8558, 8947, 9725, 11500, 12650, 17116, 17894, 19450, 21395, 25300, 31625, 35788, 38900, 42790, 44735, 48625, 63250, 85580, 89470, 97250, 98417, 106975, 126500, 178940, 194500, 196834, 213950, 223675, 393668, 427900, 447350, 492085, 534875, 894700, 984170, 1069750, 1118375, 1968340, 2139500, 2236750, 2460425, 4473500, 4920850, 9841700, 12302125, 24604250, 49208500]

約数ペア:

[(1, 49208500), (2, 24604250), (4, 12302125), (5, 9841700), (10, 4920850), (11, 4473500), (20, 2460425), (22, 2236750), (23, 2139500), (25, 1968340), (44, 1118375), (46, 1069750), (50, 984170), (55, 894700), (92, 534875), (100, 492085), (110, 447350), (115, 427900), (125, 393668), (220, 223675), (230, 213950), (250, 196834), (253, 194500), (275, 178940), (389, 126500), (460, 106975), (500, 98417), (506, 97250), (550, 89470), (575, 85580), (778, 63250), (1012, 48625), (1100, 44735), (1150, 42790), (1265, 38900), (1375, 35788), (1556, 31625), (1945, 25300), (2300, 21395), (2530, 19450), (2750, 17894), (2875, 17116), (3890, 12650), (4279, 11500), (5060, 9725), (5500, 8947), (5750, 8558), (6325, 7780)]