61964800

素因数分解:

$2^9\times 5^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 120

約数和(自身を含む): 158311296

約数和(自身を除く): 96346496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 103, 128, 160, 188, 200, 206, 235, 256, 320, 376, 400, 412, 470, 512, 515, 640, 752, 800, 824, 940, 1030, 1175, 1280, 1504, 1600, 1648, 1880, 2060, 2350, 2560, 2575, 3008, 3200, 3296, 3760, 4120, 4700, 4841, 5150, 6016, 6400, 6592, 7520, 8240, 9400, 9682, 10300, 12032, 12800, 13184, 15040, 16480, 18800, 19364, 20600, 24064, 24205, 26368, 30080, 32960, 37600, 38728, 41200, 48410, 52736, 60160, 65920, 75200, 77456, 82400, 96820, 120320, 121025, 131840, 150400, 154912, 164800, 193640, 242050, 263680, 300800, 309824, 329600, 387280, 484100, 601600, 619648, 659200, 774560, 968200, 1239296, 1318400, 1549120, 1936400, 2478592, 3098240, 3872800, 6196480, 7745600, 12392960, 15491200, 30982400, 61964800]

約数ペア:

[(1, 61964800), (2, 30982400), (4, 15491200), (5, 12392960), (8, 7745600), (10, 6196480), (16, 3872800), (20, 3098240), (25, 2478592), (32, 1936400), (40, 1549120), (47, 1318400), (50, 1239296), (64, 968200), (80, 774560), (94, 659200), (100, 619648), (103, 601600), (128, 484100), (160, 387280), (188, 329600), (200, 309824), (206, 300800), (235, 263680), (256, 242050), (320, 193640), (376, 164800), (400, 154912), (412, 150400), (470, 131840), (512, 121025), (515, 120320), (640, 96820), (752, 82400), (800, 77456), (824, 75200), (940, 65920), (1030, 60160), (1175, 52736), (1280, 48410), (1504, 41200), (1600, 38728), (1648, 37600), (1880, 32960), (2060, 30080), (2350, 26368), (2560, 24205), (2575, 24064), (3008, 20600), (3200, 19364), (3296, 18800), (3760, 16480), (4120, 15040), (4700, 13184), (4841, 12800), (5150, 12032), (6016, 10300), (6400, 9682), (6592, 9400), (7520, 8240)]