170889460

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:918

約数の個数: 96

約数和(自身を含む): 433440000

約数和(自身を除く): 262550540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 343, 406, 490, 580, 686, 812, 859, 980, 1015, 1372, 1421, 1715, 1718, 2030, 2842, 3430, 3436, 4060, 4295, 5684, 6013, 6860, 7105, 8590, 9947, 12026, 14210, 17180, 19894, 24052, 24911, 28420, 30065, 39788, 42091, 49735, 49822, 60130, 84182, 99470, 99644, 120260, 124555, 168364, 174377, 198940, 210455, 249110, 294637, 348754, 420910, 498220, 589274, 697508, 841820, 871885, 1178548, 1220639, 1473185, 1743770, 2441278, 2946370, 3487540, 4882556, 5892740, 6103195, 8544473, 12206390, 17088946, 24412780, 34177892, 42722365, 85444730, 170889460]

約数ペア:

[(1, 170889460), (2, 85444730), (4, 42722365), (5, 34177892), (7, 24412780), (10, 17088946), (14, 12206390), (20, 8544473), (28, 6103195), (29, 5892740), (35, 4882556), (49, 3487540), (58, 2946370), (70, 2441278), (98, 1743770), (116, 1473185), (140, 1220639), (145, 1178548), (196, 871885), (203, 841820), (245, 697508), (290, 589274), (343, 498220), (406, 420910), (490, 348754), (580, 294637), (686, 249110), (812, 210455), (859, 198940), (980, 174377), (1015, 168364), (1372, 124555), (1421, 120260), (1715, 99644), (1718, 99470), (2030, 84182), (2842, 60130), (3430, 49822), (3436, 49735), (4060, 42091), (4295, 39788), (5684, 30065), (6013, 28420), (6860, 24911), (7105, 24052), (8590, 19894), (9947, 17180), (12026, 14210)]