21902550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{967}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 54734592

約数和(自身を除く): 32832042

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 151, 302, 453, 755, 906, 967, 1510, 1934, 2265, 2901, 3775, 4530, 4835, 5802, 7550, 9670, 11325, 14505, 22650, 24175, 29010, 48350, 72525, 145050, 146017, 292034, 438051, 730085, 876102, 1460170, 2190255, 3650425, 4380510, 7300850, 10951275, 21902550]

約数ペア:

[(1, 21902550), (2, 10951275), (3, 7300850), (5, 4380510), (6, 3650425), (10, 2190255), (15, 1460170), (25, 876102), (30, 730085), (50, 438051), (75, 292034), (150, 146017), (151, 145050), (302, 72525), (453, 48350), (755, 29010), (906, 24175), (967, 22650), (1510, 14505), (1934, 11325), (2265, 9670), (2901, 7550), (3775, 5802), (4530, 4835)]