55470240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{5503}}^1$

素因数の和:5531

約数の個数: 144

約数和(自身を含む): 216373248

約数和(自身を除く): 160903008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 5503, 10080, 11006, 16509, 22012, 27515, 33018, 38521, 44024, 49527, 55030, 66036, 77042, 82545, 88048, 99054, 110060, 115563, 132072, 154084, 165090, 176096, 192605, 198108, 220120, 231126, 247635, 264144, 308168, 330180, 346689, 385210, 396216, 440240, 462252, 495270, 528288, 577815, 616336, 660360, 693378, 770420, 792432, 880480, 924504, 990540, 1155630, 1232672, 1320720, 1386756, 1540840, 1584864, 1733445, 1849008, 1981080, 2311260, 2641440, 2773512, 3081680, 3466890, 3698016, 3962160, 4622520, 5547024, 6163360, 6933780, 7924320, 9245040, 11094048, 13867560, 18490080, 27735120, 55470240]

約数ペア:

[(1, 55470240), (2, 27735120), (3, 18490080), (4, 13867560), (5, 11094048), (6, 9245040), (7, 7924320), (8, 6933780), (9, 6163360), (10, 5547024), (12, 4622520), (14, 3962160), (15, 3698016), (16, 3466890), (18, 3081680), (20, 2773512), (21, 2641440), (24, 2311260), (28, 1981080), (30, 1849008), (32, 1733445), (35, 1584864), (36, 1540840), (40, 1386756), (42, 1320720), (45, 1232672), (48, 1155630), (56, 990540), (60, 924504), (63, 880480), (70, 792432), (72, 770420), (80, 693378), (84, 660360), (90, 616336), (96, 577815), (105, 528288), (112, 495270), (120, 462252), (126, 440240), (140, 396216), (144, 385210), (160, 346689), (168, 330180), (180, 308168), (210, 264144), (224, 247635), (240, 231126), (252, 220120), (280, 198108), (288, 192605), (315, 176096), (336, 165090), (360, 154084), (420, 132072), (480, 115563), (504, 110060), (560, 99054), (630, 88048), (672, 82545), (720, 77042), (840, 66036), (1008, 55030), (1120, 49527), (1260, 44024), (1440, 38521), (1680, 33018), (2016, 27515), (2520, 22012), (3360, 16509), (5040, 11006), (5503, 10080)]