49863040

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4583}}^1$

素因数の和:4619

約数の個数: 64

約数和(自身を含む): 126243360

約数和(自身を除く): 76380320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 4583, 5440, 9166, 10880, 18332, 22915, 36664, 45830, 73328, 77911, 91660, 146656, 155822, 183320, 293312, 311644, 366640, 389555, 586624, 623288, 733280, 779110, 1246576, 1466560, 1558220, 2493152, 2933120, 3116440, 4986304, 6232880, 9972608, 12465760, 24931520, 49863040]

約数ペア:

[(1, 49863040), (2, 24931520), (4, 12465760), (5, 9972608), (8, 6232880), (10, 4986304), (16, 3116440), (17, 2933120), (20, 2493152), (32, 1558220), (34, 1466560), (40, 1246576), (64, 779110), (68, 733280), (80, 623288), (85, 586624), (128, 389555), (136, 366640), (160, 311644), (170, 293312), (272, 183320), (320, 155822), (340, 146656), (544, 91660), (640, 77911), (680, 73328), (1088, 45830), (1360, 36664), (2176, 22915), (2720, 18332), (4583, 10880), (5440, 9166)]