100402960

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{3659}}^1$

素因数の和:3693

約数の個数: 80

約数和(自身を含む): 272304000

約数和(自身を除く): 171901040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3659, 3920, 5488, 6860, 7318, 13720, 14636, 18295, 25613, 27440, 29272, 36590, 51226, 58544, 73180, 102452, 128065, 146360, 179291, 204904, 256130, 292720, 358582, 409808, 512260, 717164, 896455, 1024520, 1255037, 1434328, 1792910, 2049040, 2510074, 2868656, 3585820, 5020148, 6275185, 7171640, 10040296, 12550370, 14343280, 20080592, 25100740, 50201480, 100402960]

約数ペア:

[(1, 100402960), (2, 50201480), (4, 25100740), (5, 20080592), (7, 14343280), (8, 12550370), (10, 10040296), (14, 7171640), (16, 6275185), (20, 5020148), (28, 3585820), (35, 2868656), (40, 2510074), (49, 2049040), (56, 1792910), (70, 1434328), (80, 1255037), (98, 1024520), (112, 896455), (140, 717164), (196, 512260), (245, 409808), (280, 358582), (343, 292720), (392, 256130), (490, 204904), (560, 179291), (686, 146360), (784, 128065), (980, 102452), (1372, 73180), (1715, 58544), (1960, 51226), (2744, 36590), (3430, 29272), (3659, 27440), (3920, 25613), (5488, 18295), (6860, 14636), (7318, 13720)]