55347200

素因数分解:

$2^{11}\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 146240640

約数和(自身を除く): 90893440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 47, 50, 64, 80, 92, 94, 100, 115, 128, 160, 184, 188, 200, 230, 235, 256, 320, 368, 376, 400, 460, 470, 512, 575, 640, 736, 752, 800, 920, 940, 1024, 1081, 1150, 1175, 1280, 1472, 1504, 1600, 1840, 1880, 2048, 2162, 2300, 2350, 2560, 2944, 3008, 3200, 3680, 3760, 4324, 4600, 4700, 5120, 5405, 5888, 6016, 6400, 7360, 7520, 8648, 9200, 9400, 10240, 10810, 11776, 12032, 12800, 14720, 15040, 17296, 18400, 18800, 21620, 23552, 24064, 25600, 27025, 29440, 30080, 34592, 36800, 37600, 43240, 47104, 48128, 51200, 54050, 58880, 60160, 69184, 73600, 75200, 86480, 96256, 108100, 117760, 120320, 138368, 147200, 150400, 172960, 216200, 235520, 240640, 276736, 294400, 300800, 345920, 432400, 481280, 553472, 588800, 601600, 691840, 864800, 1106944, 1177600, 1203200, 1383680, 1729600, 2213888, 2406400, 2767360, 3459200, 5534720, 6918400, 11069440, 13836800, 27673600, 55347200]

約数ペア:

[(1, 55347200), (2, 27673600), (4, 13836800), (5, 11069440), (8, 6918400), (10, 5534720), (16, 3459200), (20, 2767360), (23, 2406400), (25, 2213888), (32, 1729600), (40, 1383680), (46, 1203200), (47, 1177600), (50, 1106944), (64, 864800), (80, 691840), (92, 601600), (94, 588800), (100, 553472), (115, 481280), (128, 432400), (160, 345920), (184, 300800), (188, 294400), (200, 276736), (230, 240640), (235, 235520), (256, 216200), (320, 172960), (368, 150400), (376, 147200), (400, 138368), (460, 120320), (470, 117760), (512, 108100), (575, 96256), (640, 86480), (736, 75200), (752, 73600), (800, 69184), (920, 60160), (940, 58880), (1024, 54050), (1081, 51200), (1150, 48128), (1175, 47104), (1280, 43240), (1472, 37600), (1504, 36800), (1600, 34592), (1840, 30080), (1880, 29440), (2048, 27025), (2162, 25600), (2300, 24064), (2350, 23552), (2560, 21620), (2944, 18800), (3008, 18400), (3200, 17296), (3680, 15040), (3760, 14720), (4324, 12800), (4600, 12032), (4700, 11776), (5120, 10810), (5405, 10240), (5888, 9400), (6016, 9200), (6400, 8648), (7360, 7520)]