21235650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{2113}}^1$

素因数の和:2195

約数の個数: 48

約数和(自身を含む): 53475744

約数和(自身を除く): 32240094

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 67, 75, 134, 150, 201, 335, 402, 670, 1005, 1675, 2010, 2113, 3350, 4226, 5025, 6339, 10050, 10565, 12678, 21130, 31695, 52825, 63390, 105650, 141571, 158475, 283142, 316950, 424713, 707855, 849426, 1415710, 2123565, 3539275, 4247130, 7078550, 10617825, 21235650]

約数ペア:

[(1, 21235650), (2, 10617825), (3, 7078550), (5, 4247130), (6, 3539275), (10, 2123565), (15, 1415710), (25, 849426), (30, 707855), (50, 424713), (67, 316950), (75, 283142), (134, 158475), (150, 141571), (201, 105650), (335, 63390), (402, 52825), (670, 31695), (1005, 21130), (1675, 12678), (2010, 10565), (2113, 10050), (3350, 6339), (4226, 5025)]