474320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^2$

素因数の和:49

約数の個数: 90

約数和(自身を含む): 1410066

約数和(自身を除く): 935746

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 121, 140, 154, 176, 196, 220, 242, 245, 280, 308, 385, 392, 440, 484, 490, 539, 560, 605, 616, 770, 784, 847, 880, 968, 980, 1078, 1210, 1232, 1540, 1694, 1936, 1960, 2156, 2420, 2695, 3080, 3388, 3920, 4235, 4312, 4840, 5390, 5929, 6160, 6776, 8470, 8624, 9680, 10780, 11858, 13552, 16940, 21560, 23716, 29645, 33880, 43120, 47432, 59290, 67760, 94864, 118580, 237160, 474320]

約数ペア:

[(1, 474320), (2, 237160), (4, 118580), (5, 94864), (7, 67760), (8, 59290), (10, 47432), (11, 43120), (14, 33880), (16, 29645), (20, 23716), (22, 21560), (28, 16940), (35, 13552), (40, 11858), (44, 10780), (49, 9680), (55, 8624), (56, 8470), (70, 6776), (77, 6160), (80, 5929), (88, 5390), (98, 4840), (110, 4312), (112, 4235), (121, 3920), (140, 3388), (154, 3080), (176, 2695), (196, 2420), (220, 2156), (242, 1960), (245, 1936), (280, 1694), (308, 1540), (385, 1232), (392, 1210), (440, 1078), (484, 980), (490, 968), (539, 880), (560, 847), (605, 784), (616, 770)]