73315300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:901

約数の個数: 72

約数和(自身を含む): 171239040

約数和(自身を除く): 97923740

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 47, 50, 76, 94, 95, 100, 188, 190, 235, 380, 470, 475, 821, 893, 940, 950, 1175, 1642, 1786, 1900, 2350, 3284, 3572, 4105, 4465, 4700, 8210, 8930, 15599, 16420, 17860, 20525, 22325, 31198, 38587, 41050, 44650, 62396, 77174, 77995, 82100, 89300, 154348, 155990, 192935, 311980, 385870, 389975, 733153, 771740, 779950, 964675, 1466306, 1559900, 1929350, 2932612, 3665765, 3858700, 7331530, 14663060, 18328825, 36657650, 73315300]

約数ペア:

[(1, 73315300), (2, 36657650), (4, 18328825), (5, 14663060), (10, 7331530), (19, 3858700), (20, 3665765), (25, 2932612), (38, 1929350), (47, 1559900), (50, 1466306), (76, 964675), (94, 779950), (95, 771740), (100, 733153), (188, 389975), (190, 385870), (235, 311980), (380, 192935), (470, 155990), (475, 154348), (821, 89300), (893, 82100), (940, 77995), (950, 77174), (1175, 62396), (1642, 44650), (1786, 41050), (1900, 38587), (2350, 31198), (3284, 22325), (3572, 20525), (4105, 17860), (4465, 16420), (4700, 15599), (8210, 8930)]