21362100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2297}}^1$

素因数の和:2345

約数の個数: 72

約数和(自身を含む): 63829248

約数和(自身を除く): 42467148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2297, 2325, 3100, 4594, 4650, 6891, 9188, 9300, 11485, 13782, 22970, 27564, 34455, 45940, 57425, 68910, 71207, 114850, 137820, 142414, 172275, 213621, 229700, 284828, 344550, 356035, 427242, 689100, 712070, 854484, 1068105, 1424140, 1780175, 2136210, 3560350, 4272420, 5340525, 7120700, 10681050, 21362100]

約数ペア:

[(1, 21362100), (2, 10681050), (3, 7120700), (4, 5340525), (5, 4272420), (6, 3560350), (10, 2136210), (12, 1780175), (15, 1424140), (20, 1068105), (25, 854484), (30, 712070), (31, 689100), (50, 427242), (60, 356035), (62, 344550), (75, 284828), (93, 229700), (100, 213621), (124, 172275), (150, 142414), (155, 137820), (186, 114850), (300, 71207), (310, 68910), (372, 57425), (465, 45940), (620, 34455), (775, 27564), (930, 22970), (1550, 13782), (1860, 11485), (2297, 9300), (2325, 9188), (3100, 6891), (4594, 4650)]