71431800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 246412800

約数和(自身を除く): 174981000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 79, 88, 100, 110, 120, 132, 137, 150, 158, 165, 200, 220, 237, 264, 274, 275, 300, 316, 330, 395, 411, 440, 474, 548, 550, 600, 632, 660, 685, 790, 822, 825, 869, 948, 1096, 1100, 1185, 1320, 1370, 1507, 1580, 1644, 1650, 1738, 1896, 1975, 2055, 2200, 2370, 2607, 2740, 3014, 3160, 3288, 3300, 3425, 3476, 3950, 4110, 4345, 4521, 4740, 5214, 5480, 5925, 6028, 6600, 6850, 6952, 7535, 7900, 8220, 8690, 9042, 9480, 10275, 10428, 10823, 11850, 12056, 13035, 13700, 15070, 15800, 16440, 17380, 18084, 20550, 20856, 21646, 21725, 22605, 23700, 26070, 27400, 30140, 32469, 34760, 36168, 37675, 41100, 43292, 43450, 45210, 47400, 52140, 54115, 60280, 64938, 65175, 75350, 82200, 86584, 86900, 90420, 104280, 108230, 113025, 119053, 129876, 130350, 150700, 162345, 173800, 180840, 216460, 226050, 238106, 259752, 260700, 270575, 301400, 324690, 357159, 432920, 452100, 476212, 521400, 541150, 595265, 649380, 714318, 811725, 904200, 952424, 1082300, 1190530, 1298760, 1428636, 1623450, 1785795, 2164600, 2381060, 2857272, 2976325, 3246900, 3571590, 4762120, 5952650, 6493800, 7143180, 8928975, 11905300, 14286360, 17857950, 23810600, 35715900, 71431800]

約数ペア:

[(1, 71431800), (2, 35715900), (3, 23810600), (4, 17857950), (5, 14286360), (6, 11905300), (8, 8928975), (10, 7143180), (11, 6493800), (12, 5952650), (15, 4762120), (20, 3571590), (22, 3246900), (24, 2976325), (25, 2857272), (30, 2381060), (33, 2164600), (40, 1785795), (44, 1623450), (50, 1428636), (55, 1298760), (60, 1190530), (66, 1082300), (75, 952424), (79, 904200), (88, 811725), (100, 714318), (110, 649380), (120, 595265), (132, 541150), (137, 521400), (150, 476212), (158, 452100), (165, 432920), (200, 357159), (220, 324690), (237, 301400), (264, 270575), (274, 260700), (275, 259752), (300, 238106), (316, 226050), (330, 216460), (395, 180840), (411, 173800), (440, 162345), (474, 150700), (548, 130350), (550, 129876), (600, 119053), (632, 113025), (660, 108230), (685, 104280), (790, 90420), (822, 86900), (825, 86584), (869, 82200), (948, 75350), (1096, 65175), (1100, 64938), (1185, 60280), (1320, 54115), (1370, 52140), (1507, 47400), (1580, 45210), (1644, 43450), (1650, 43292), (1738, 41100), (1896, 37675), (1975, 36168), (2055, 34760), (2200, 32469), (2370, 30140), (2607, 27400), (2740, 26070), (3014, 23700), (3160, 22605), (3288, 21725), (3300, 21646), (3425, 20856), (3476, 20550), (3950, 18084), (4110, 17380), (4345, 16440), (4521, 15800), (4740, 15070), (5214, 13700), (5480, 13035), (5925, 12056), (6028, 11850), (6600, 10823), (6850, 10428), (6952, 10275), (7535, 9480), (7900, 9042), (8220, 8690)]