98417000

素因数分解:

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

素因数の和:444

約数の個数: 128

約数和(自身を含む): 262828800

約数和(自身を除く): 164411800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 40, 44, 46, 50, 55, 88, 92, 100, 110, 115, 125, 184, 200, 220, 230, 250, 253, 275, 389, 440, 460, 500, 506, 550, 575, 778, 920, 1000, 1012, 1100, 1150, 1265, 1375, 1556, 1945, 2024, 2200, 2300, 2530, 2750, 2875, 3112, 3890, 4279, 4600, 5060, 5500, 5750, 6325, 7780, 8558, 8947, 9725, 10120, 11000, 11500, 12650, 15560, 17116, 17894, 19450, 21395, 23000, 25300, 31625, 34232, 35788, 38900, 42790, 44735, 48625, 50600, 63250, 71576, 77800, 85580, 89470, 97250, 98417, 106975, 126500, 171160, 178940, 194500, 196834, 213950, 223675, 253000, 357880, 389000, 393668, 427900, 447350, 492085, 534875, 787336, 855800, 894700, 984170, 1069750, 1118375, 1789400, 1968340, 2139500, 2236750, 2460425, 3936680, 4279000, 4473500, 4920850, 8947000, 9841700, 12302125, 19683400, 24604250, 49208500, 98417000]

約数ペア:

[(1, 98417000), (2, 49208500), (4, 24604250), (5, 19683400), (8, 12302125), (10, 9841700), (11, 8947000), (20, 4920850), (22, 4473500), (23, 4279000), (25, 3936680), (40, 2460425), (44, 2236750), (46, 2139500), (50, 1968340), (55, 1789400), (88, 1118375), (92, 1069750), (100, 984170), (110, 894700), (115, 855800), (125, 787336), (184, 534875), (200, 492085), (220, 447350), (230, 427900), (250, 393668), (253, 389000), (275, 357880), (389, 253000), (440, 223675), (460, 213950), (500, 196834), (506, 194500), (550, 178940), (575, 171160), (778, 126500), (920, 106975), (1000, 98417), (1012, 97250), (1100, 89470), (1150, 85580), (1265, 77800), (1375, 71576), (1556, 63250), (1945, 50600), (2024, 48625), (2200, 44735), (2300, 42790), (2530, 38900), (2750, 35788), (2875, 34232), (3112, 31625), (3890, 25300), (4279, 23000), (4600, 21395), (5060, 19450), (5500, 17894), (5750, 17116), (6325, 15560), (7780, 12650), (8558, 11500), (8947, 11000), (9725, 10120)]