64898400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{3863}}^1$

素因数の和:3893

約数の個数: 144

約数和(自身を含む): 241484544

約数和(自身を除く): 176586144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 3863, 4200, 5600, 7726, 8400, 11589, 15452, 16800, 19315, 23178, 27041, 30904, 38630, 46356, 54082, 57945, 61808, 77260, 81123, 92712, 96575, 108164, 115890, 123616, 135205, 154520, 162246, 185424, 193150, 216328, 231780, 270410, 289725, 309040, 324492, 370848, 386300, 405615, 432656, 463560, 540820, 579450, 618080, 648984, 676025, 772600, 811230, 865312, 927120, 1081640, 1158900, 1297968, 1352050, 1545200, 1622460, 1854240, 2028075, 2163280, 2317800, 2595936, 2704100, 3090400, 3244920, 4056150, 4326560, 4635600, 5408200, 6489840, 8112300, 9271200, 10816400, 12979680, 16224600, 21632800, 32449200, 64898400]

約数ペア:

[(1, 64898400), (2, 32449200), (3, 21632800), (4, 16224600), (5, 12979680), (6, 10816400), (7, 9271200), (8, 8112300), (10, 6489840), (12, 5408200), (14, 4635600), (15, 4326560), (16, 4056150), (20, 3244920), (21, 3090400), (24, 2704100), (25, 2595936), (28, 2317800), (30, 2163280), (32, 2028075), (35, 1854240), (40, 1622460), (42, 1545200), (48, 1352050), (50, 1297968), (56, 1158900), (60, 1081640), (70, 927120), (75, 865312), (80, 811230), (84, 772600), (96, 676025), (100, 648984), (105, 618080), (112, 579450), (120, 540820), (140, 463560), (150, 432656), (160, 405615), (168, 386300), (175, 370848), (200, 324492), (210, 309040), (224, 289725), (240, 270410), (280, 231780), (300, 216328), (336, 193150), (350, 185424), (400, 162246), (420, 154520), (480, 135205), (525, 123616), (560, 115890), (600, 108164), (672, 96575), (700, 92712), (800, 81123), (840, 77260), (1050, 61808), (1120, 57945), (1200, 54082), (1400, 46356), (1680, 38630), (2100, 30904), (2400, 27041), (2800, 23178), (3360, 19315), (3863, 16800), (4200, 15452), (5600, 11589), (7726, 8400)]