77919300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{28859}}^1$

素因数の和:28882

約数の個数: 72

約数和(自身を含む): 250504800

約数和(自身を除く): 172585500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 28859, 57718, 86577, 115436, 144295, 173154, 259731, 288590, 346308, 432885, 519462, 577180, 721475, 779193, 865770, 1038924, 1298655, 1442950, 1558386, 1731540, 2164425, 2597310, 2885900, 3116772, 3895965, 4328850, 5194620, 6493275, 7791930, 8657700, 12986550, 15583860, 19479825, 25973100, 38959650, 77919300]

約数ペア:

[(1, 77919300), (2, 38959650), (3, 25973100), (4, 19479825), (5, 15583860), (6, 12986550), (9, 8657700), (10, 7791930), (12, 6493275), (15, 5194620), (18, 4328850), (20, 3895965), (25, 3116772), (27, 2885900), (30, 2597310), (36, 2164425), (45, 1731540), (50, 1558386), (54, 1442950), (60, 1298655), (75, 1038924), (90, 865770), (100, 779193), (108, 721475), (135, 577180), (150, 519462), (180, 432885), (225, 346308), (270, 288590), (300, 259731), (450, 173154), (540, 144295), (675, 115436), (900, 86577), (1350, 57718), (2700, 28859)]