107497040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1381}}^1$

素因数の和:1540

約数の個数: 80

約数和(自身を含む): 287898240

約数和(自身を除く): 180401200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 139, 140, 278, 280, 556, 560, 695, 973, 1112, 1381, 1390, 1946, 2224, 2762, 2780, 3892, 4865, 5524, 5560, 6905, 7784, 9667, 9730, 11048, 11120, 13810, 15568, 19334, 19460, 22096, 27620, 38668, 38920, 48335, 55240, 77336, 77840, 96670, 110480, 154672, 191959, 193340, 383918, 386680, 767836, 773360, 959795, 1343713, 1535672, 1919590, 2687426, 3071344, 3839180, 5374852, 6718565, 7678360, 10749704, 13437130, 15356720, 21499408, 26874260, 53748520, 107497040]

約数ペア:

[(1, 107497040), (2, 53748520), (4, 26874260), (5, 21499408), (7, 15356720), (8, 13437130), (10, 10749704), (14, 7678360), (16, 6718565), (20, 5374852), (28, 3839180), (35, 3071344), (40, 2687426), (56, 1919590), (70, 1535672), (80, 1343713), (112, 959795), (139, 773360), (140, 767836), (278, 386680), (280, 383918), (556, 193340), (560, 191959), (695, 154672), (973, 110480), (1112, 96670), (1381, 77840), (1390, 77336), (1946, 55240), (2224, 48335), (2762, 38920), (2780, 38668), (3892, 27620), (4865, 22096), (5524, 19460), (5560, 19334), (6905, 15568), (7784, 13810), (9667, 11120), (9730, 11048)]