75374140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1427}}^1$

素因数の和:1594

約数の個数: 48

約数和(自身を含む): 167932800

約数和(自身を除く): 92558660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 139, 190, 278, 380, 556, 695, 1390, 1427, 2641, 2780, 2854, 5282, 5708, 7135, 10564, 13205, 14270, 26410, 27113, 28540, 52820, 54226, 108452, 135565, 198353, 271130, 396706, 542260, 793412, 991765, 1983530, 3768707, 3967060, 7537414, 15074828, 18843535, 37687070, 75374140]

約数ペア:

[(1, 75374140), (2, 37687070), (4, 18843535), (5, 15074828), (10, 7537414), (19, 3967060), (20, 3768707), (38, 1983530), (76, 991765), (95, 793412), (139, 542260), (190, 396706), (278, 271130), (380, 198353), (556, 135565), (695, 108452), (1390, 54226), (1427, 52820), (2641, 28540), (2780, 27113), (2854, 26410), (5282, 14270), (5708, 13205), (7135, 10564)]