2150550

素因数分解:

$2^1\times 3^6\times 5^2\times {\mathrm{59}}^1$

素因数の和:89

約数の個数: 84

約数和(自身を含む): 6098940

約数和(自身を除く): 3948390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 59, 75, 81, 90, 118, 135, 150, 162, 177, 225, 243, 270, 295, 354, 405, 450, 486, 531, 590, 675, 729, 810, 885, 1062, 1215, 1350, 1458, 1475, 1593, 1770, 2025, 2430, 2655, 2950, 3186, 3645, 4050, 4425, 4779, 5310, 6075, 7290, 7965, 8850, 9558, 12150, 13275, 14337, 15930, 18225, 23895, 26550, 28674, 36450, 39825, 43011, 47790, 71685, 79650, 86022, 119475, 143370, 215055, 238950, 358425, 430110, 716850, 1075275, 2150550]

約数ペア:

[(1, 2150550), (2, 1075275), (3, 716850), (5, 430110), (6, 358425), (9, 238950), (10, 215055), (15, 143370), (18, 119475), (25, 86022), (27, 79650), (30, 71685), (45, 47790), (50, 43011), (54, 39825), (59, 36450), (75, 28674), (81, 26550), (90, 23895), (118, 18225), (135, 15930), (150, 14337), (162, 13275), (177, 12150), (225, 9558), (243, 8850), (270, 7965), (295, 7290), (354, 6075), (405, 5310), (450, 4779), (486, 4425), (531, 4050), (590, 3645), (675, 3186), (729, 2950), (810, 2655), (885, 2430), (1062, 2025), (1215, 1770), (1350, 1593), (1458, 1475)]