4972520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 13543200

約数和(自身を除く): 8570680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 59, 70, 86, 98, 118, 140, 172, 196, 215, 236, 245, 280, 295, 301, 344, 392, 413, 430, 472, 490, 590, 602, 826, 860, 980, 1180, 1204, 1505, 1652, 1720, 1960, 2065, 2107, 2360, 2408, 2537, 2891, 3010, 3304, 4130, 4214, 5074, 5782, 6020, 8260, 8428, 10148, 10535, 11564, 12040, 12685, 14455, 16520, 16856, 17759, 20296, 21070, 23128, 25370, 28910, 35518, 42140, 50740, 57820, 71036, 84280, 88795, 101480, 115640, 124313, 142072, 177590, 248626, 355180, 497252, 621565, 710360, 994504, 1243130, 2486260, 4972520]

約数ペア:

[(1, 4972520), (2, 2486260), (4, 1243130), (5, 994504), (7, 710360), (8, 621565), (10, 497252), (14, 355180), (20, 248626), (28, 177590), (35, 142072), (40, 124313), (43, 115640), (49, 101480), (56, 88795), (59, 84280), (70, 71036), (86, 57820), (98, 50740), (118, 42140), (140, 35518), (172, 28910), (196, 25370), (215, 23128), (236, 21070), (245, 20296), (280, 17759), (295, 16856), (301, 16520), (344, 14455), (392, 12685), (413, 12040), (430, 11564), (472, 10535), (490, 10148), (590, 8428), (602, 8260), (826, 6020), (860, 5782), (980, 5074), (1180, 4214), (1204, 4130), (1505, 3304), (1652, 3010), (1720, 2891), (1960, 2537), (2065, 2408), (2107, 2360)]