54054400

素因数分解:

$2^9\times 5^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 120

約数和(自身を含む): 138522384

約数和(自身を除く): 84467984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 103, 128, 160, 164, 200, 205, 206, 256, 320, 328, 400, 410, 412, 512, 515, 640, 656, 800, 820, 824, 1025, 1030, 1280, 1312, 1600, 1640, 1648, 2050, 2060, 2560, 2575, 2624, 3200, 3280, 3296, 4100, 4120, 4223, 5150, 5248, 6400, 6560, 6592, 8200, 8240, 8446, 10300, 10496, 12800, 13120, 13184, 16400, 16480, 16892, 20600, 20992, 21115, 26240, 26368, 32800, 32960, 33784, 41200, 42230, 52480, 52736, 65600, 65920, 67568, 82400, 84460, 104960, 105575, 131200, 131840, 135136, 164800, 168920, 211150, 262400, 263680, 270272, 329600, 337840, 422300, 524800, 540544, 659200, 675680, 844600, 1081088, 1318400, 1351360, 1689200, 2162176, 2702720, 3378400, 5405440, 6756800, 10810880, 13513600, 27027200, 54054400]

約数ペア:

[(1, 54054400), (2, 27027200), (4, 13513600), (5, 10810880), (8, 6756800), (10, 5405440), (16, 3378400), (20, 2702720), (25, 2162176), (32, 1689200), (40, 1351360), (41, 1318400), (50, 1081088), (64, 844600), (80, 675680), (82, 659200), (100, 540544), (103, 524800), (128, 422300), (160, 337840), (164, 329600), (200, 270272), (205, 263680), (206, 262400), (256, 211150), (320, 168920), (328, 164800), (400, 135136), (410, 131840), (412, 131200), (512, 105575), (515, 104960), (640, 84460), (656, 82400), (800, 67568), (820, 65920), (824, 65600), (1025, 52736), (1030, 52480), (1280, 42230), (1312, 41200), (1600, 33784), (1640, 32960), (1648, 32800), (2050, 26368), (2060, 26240), (2560, 21115), (2575, 20992), (2624, 20600), (3200, 16892), (3280, 16480), (3296, 16400), (4100, 13184), (4120, 13120), (4223, 12800), (5150, 10496), (5248, 10300), (6400, 8446), (6560, 8240), (6592, 8200)]