21525900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{593}}^1$

素因数の和:632

約数の個数: 108

約数和(自身を含む): 68573736

約数和(自身を除く): 47047836

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 121, 132, 150, 165, 220, 242, 275, 300, 330, 363, 484, 550, 593, 605, 660, 726, 825, 1100, 1186, 1210, 1452, 1650, 1779, 1815, 2372, 2420, 2965, 3025, 3300, 3558, 3630, 5930, 6050, 6523, 7116, 7260, 8895, 9075, 11860, 12100, 13046, 14825, 17790, 18150, 19569, 26092, 29650, 32615, 35580, 36300, 39138, 44475, 59300, 65230, 71753, 78276, 88950, 97845, 130460, 143506, 163075, 177900, 195690, 215259, 287012, 326150, 358765, 391380, 430518, 489225, 652300, 717530, 861036, 978450, 1076295, 1435060, 1793825, 1956900, 2152590, 3587650, 4305180, 5381475, 7175300, 10762950, 21525900]

約数ペア:

[(1, 21525900), (2, 10762950), (3, 7175300), (4, 5381475), (5, 4305180), (6, 3587650), (10, 2152590), (11, 1956900), (12, 1793825), (15, 1435060), (20, 1076295), (22, 978450), (25, 861036), (30, 717530), (33, 652300), (44, 489225), (50, 430518), (55, 391380), (60, 358765), (66, 326150), (75, 287012), (100, 215259), (110, 195690), (121, 177900), (132, 163075), (150, 143506), (165, 130460), (220, 97845), (242, 88950), (275, 78276), (300, 71753), (330, 65230), (363, 59300), (484, 44475), (550, 39138), (593, 36300), (605, 35580), (660, 32615), (726, 29650), (825, 26092), (1100, 19569), (1186, 18150), (1210, 17790), (1452, 14825), (1650, 13046), (1779, 12100), (1815, 11860), (2372, 9075), (2420, 8895), (2965, 7260), (3025, 7116), (3300, 6523), (3558, 6050), (3630, 5930)]