165863070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{20707}}^1$

素因数の和:20809

約数の個数: 48

約数和(自身を含む): 436110480

約数和(自身を除く): 270247410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 20707, 41414, 62121, 103535, 124242, 186363, 207070, 310605, 372726, 621210, 931815, 1842923, 1863630, 3685846, 5528769, 9214615, 11057538, 16586307, 18429230, 27643845, 33172614, 55287690, 82931535, 165863070]

約数ペア:

[(1, 165863070), (2, 82931535), (3, 55287690), (5, 33172614), (6, 27643845), (9, 18429230), (10, 16586307), (15, 11057538), (18, 9214615), (30, 5528769), (45, 3685846), (89, 1863630), (90, 1842923), (178, 931815), (267, 621210), (445, 372726), (534, 310605), (801, 207070), (890, 186363), (1335, 124242), (1602, 103535), (2670, 62121), (4005, 41414), (8010, 20707)]