158253700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3061}}^1$

素因数の和:3133

約数の個数: 72

約数和(自身を含む): 382725504

約数和(自身を除く): 224471804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 100, 110, 188, 220, 235, 275, 470, 517, 550, 940, 1034, 1100, 1175, 2068, 2350, 2585, 3061, 4700, 5170, 6122, 10340, 12244, 12925, 15305, 25850, 30610, 33671, 51700, 61220, 67342, 76525, 134684, 143867, 153050, 168355, 287734, 306100, 336710, 575468, 673420, 719335, 841775, 1438670, 1582537, 1683550, 2877340, 3165074, 3367100, 3596675, 6330148, 7193350, 7912685, 14386700, 15825370, 31650740, 39563425, 79126850, 158253700]

約数ペア:

[(1, 158253700), (2, 79126850), (4, 39563425), (5, 31650740), (10, 15825370), (11, 14386700), (20, 7912685), (22, 7193350), (25, 6330148), (44, 3596675), (47, 3367100), (50, 3165074), (55, 2877340), (94, 1683550), (100, 1582537), (110, 1438670), (188, 841775), (220, 719335), (235, 673420), (275, 575468), (470, 336710), (517, 306100), (550, 287734), (940, 168355), (1034, 153050), (1100, 143867), (1175, 134684), (2068, 76525), (2350, 67342), (2585, 61220), (3061, 51700), (4700, 33671), (5170, 30610), (6122, 25850), (10340, 15305), (12244, 12925)]