72523000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 195436800

約数和(自身を除く): 122913800

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 88, 95, 100, 110, 125, 152, 190, 200, 209, 220, 250, 275, 347, 380, 418, 440, 475, 500, 550, 694, 760, 836, 950, 1000, 1045, 1100, 1375, 1388, 1672, 1735, 1900, 2090, 2200, 2375, 2750, 2776, 3470, 3800, 3817, 4180, 4750, 5225, 5500, 6593, 6940, 7634, 8360, 8675, 9500, 10450, 11000, 13186, 13880, 15268, 17350, 19000, 19085, 20900, 26125, 26372, 30536, 32965, 34700, 38170, 41800, 43375, 52250, 52744, 65930, 69400, 72523, 76340, 86750, 95425, 104500, 131860, 145046, 152680, 164825, 173500, 190850, 209000, 263720, 290092, 329650, 347000, 362615, 381700, 477125, 580184, 659300, 725230, 763400, 824125, 954250, 1318600, 1450460, 1648250, 1813075, 1908500, 2900920, 3296500, 3626150, 3817000, 6593000, 7252300, 9065375, 14504600, 18130750, 36261500, 72523000]

約数ペア:

[(1, 72523000), (2, 36261500), (4, 18130750), (5, 14504600), (8, 9065375), (10, 7252300), (11, 6593000), (19, 3817000), (20, 3626150), (22, 3296500), (25, 2900920), (38, 1908500), (40, 1813075), (44, 1648250), (50, 1450460), (55, 1318600), (76, 954250), (88, 824125), (95, 763400), (100, 725230), (110, 659300), (125, 580184), (152, 477125), (190, 381700), (200, 362615), (209, 347000), (220, 329650), (250, 290092), (275, 263720), (347, 209000), (380, 190850), (418, 173500), (440, 164825), (475, 152680), (500, 145046), (550, 131860), (694, 104500), (760, 95425), (836, 86750), (950, 76340), (1000, 72523), (1045, 69400), (1100, 65930), (1375, 52744), (1388, 52250), (1672, 43375), (1735, 41800), (1900, 38170), (2090, 34700), (2200, 32965), (2375, 30536), (2750, 26372), (2776, 26125), (3470, 20900), (3800, 19085), (3817, 19000), (4180, 17350), (4750, 15268), (5225, 13880), (5500, 13186), (6593, 11000), (6940, 10450), (7634, 9500), (8360, 8675)]