127229480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 336117600

約数和(自身を除く): 208888120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 139, 140, 196, 245, 278, 280, 392, 467, 490, 556, 695, 934, 973, 980, 1112, 1390, 1868, 1946, 1960, 2335, 2780, 3269, 3736, 3892, 4670, 4865, 5560, 6538, 6811, 7784, 9340, 9730, 13076, 13622, 16345, 18680, 19460, 22883, 26152, 27244, 32690, 34055, 38920, 45766, 54488, 64913, 65380, 68110, 91532, 114415, 129826, 130760, 136220, 183064, 228830, 259652, 272440, 324565, 454391, 457660, 519304, 649130, 908782, 915320, 1298260, 1817564, 2271955, 2596520, 3180737, 3635128, 4543910, 6361474, 9087820, 12722948, 15903685, 18175640, 25445896, 31807370, 63614740, 127229480]

約数ペア:

[(1, 127229480), (2, 63614740), (4, 31807370), (5, 25445896), (7, 18175640), (8, 15903685), (10, 12722948), (14, 9087820), (20, 6361474), (28, 4543910), (35, 3635128), (40, 3180737), (49, 2596520), (56, 2271955), (70, 1817564), (98, 1298260), (139, 915320), (140, 908782), (196, 649130), (245, 519304), (278, 457660), (280, 454391), (392, 324565), (467, 272440), (490, 259652), (556, 228830), (695, 183064), (934, 136220), (973, 130760), (980, 129826), (1112, 114415), (1390, 91532), (1868, 68110), (1946, 65380), (1960, 64913), (2335, 54488), (2780, 45766), (3269, 38920), (3736, 34055), (3892, 32690), (4670, 27244), (4865, 26152), (5560, 22883), (6538, 19460), (6811, 18680), (7784, 16345), (9340, 13622), (9730, 13076)]