1686074500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:132

約数の個数: 216

約数和(自身を含む): 4326580440

約数和(自身を除く): 2640505940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 31, 44, 50, 55, 58, 62, 100, 110, 116, 121, 124, 125, 145, 155, 220, 242, 250, 275, 290, 310, 319, 341, 484, 500, 550, 580, 605, 620, 638, 682, 725, 775, 899, 961, 1100, 1210, 1276, 1364, 1375, 1450, 1550, 1595, 1705, 1798, 1922, 2420, 2750, 2900, 3025, 3100, 3190, 3410, 3509, 3596, 3625, 3751, 3844, 3875, 4495, 4805, 5500, 6050, 6380, 6820, 7018, 7250, 7502, 7750, 7975, 8525, 8990, 9610, 9889, 10571, 12100, 14036, 14500, 15004, 15125, 15500, 15950, 17050, 17545, 17980, 18755, 19220, 19778, 21142, 22475, 24025, 27869, 30250, 31900, 34100, 35090, 37510, 39556, 39875, 42284, 42625, 44950, 48050, 49445, 52855, 55738, 60500, 70180, 75020, 79750, 85250, 87725, 89900, 93775, 96100, 98890, 105710, 108779, 111476, 112375, 116281, 120125, 139345, 159500, 170500, 175450, 187550, 197780, 211420, 217558, 224750, 232562, 240250, 247225, 264275, 278690, 306559, 350900, 375100, 435116, 438625, 449500, 465124, 468875, 480500, 494450, 528550, 543895, 557380, 581405, 613118, 696725, 877250, 937750, 988900, 1057100, 1087790, 1162810, 1226236, 1236125, 1321375, 1393450, 1532795, 1754500, 1875500, 2175580, 2325620, 2472250, 2642750, 2719475, 2786900, 2907025, 3065590, 3372149, 3483625, 4944500, 5285500, 5438950, 5814050, 6131180, 6744298, 6967250, 7663975, 10877900, 11628100, 13488596, 13597375, 13934500, 14535125, 15327950, 16860745, 27194750, 29070250, 30655900, 33721490, 38319875, 54389500, 58140500, 67442980, 76639750, 84303725, 153279500, 168607450, 337214900, 421518625, 843037250, 1686074500]

約数ペア:

[(1, 1686074500), (2, 843037250), (4, 421518625), (5, 337214900), (10, 168607450), (11, 153279500), (20, 84303725), (22, 76639750), (25, 67442980), (29, 58140500), (31, 54389500), (44, 38319875), (50, 33721490), (55, 30655900), (58, 29070250), (62, 27194750), (100, 16860745), (110, 15327950), (116, 14535125), (121, 13934500), (124, 13597375), (125, 13488596), (145, 11628100), (155, 10877900), (220, 7663975), (242, 6967250), (250, 6744298), (275, 6131180), (290, 5814050), (310, 5438950), (319, 5285500), (341, 4944500), (484, 3483625), (500, 3372149), (550, 3065590), (580, 2907025), (605, 2786900), (620, 2719475), (638, 2642750), (682, 2472250), (725, 2325620), (775, 2175580), (899, 1875500), (961, 1754500), (1100, 1532795), (1210, 1393450), (1276, 1321375), (1364, 1236125), (1375, 1226236), (1450, 1162810), (1550, 1087790), (1595, 1057100), (1705, 988900), (1798, 937750), (1922, 877250), (2420, 696725), (2750, 613118), (2900, 581405), (3025, 557380), (3100, 543895), (3190, 528550), (3410, 494450), (3509, 480500), (3596, 468875), (3625, 465124), (3751, 449500), (3844, 438625), (3875, 435116), (4495, 375100), (4805, 350900), (5500, 306559), (6050, 278690), (6380, 264275), (6820, 247225), (7018, 240250), (7250, 232562), (7502, 224750), (7750, 217558), (7975, 211420), (8525, 197780), (8990, 187550), (9610, 175450), (9889, 170500), (10571, 159500), (12100, 139345), (14036, 120125), (14500, 116281), (15004, 112375), (15125, 111476), (15500, 108779), (15950, 105710), (17050, 98890), (17545, 96100), (17980, 93775), (18755, 89900), (19220, 87725), (19778, 85250), (21142, 79750), (22475, 75020), (24025, 70180), (27869, 60500), (30250, 55738), (31900, 52855), (34100, 49445), (35090, 48050), (37510, 44950), (39556, 42625), (39875, 42284)]