77912.00000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1459}}^1$

素因数の和:1521

約数の個数: 72

約数和(自身を含む): 38263680

約数和(自身を除く): 25920540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1459, 1692, 2115, 2820, 2918, 4230, 4377, 5836, 7295, 8460, 8754, 13131, 14590, 17508, 21885, 26262, 29180, 43770, 52524, 65655, 68573, 87540, 131310, 137146, 205719, 262620, 274292, 342865, 411438, 617157, 685730, 822876, 1028595, 1234314, 1371460, 2057190, 2468628, 3085785, 4114380, 6171570, 12343140]

約数ペア:

[(1, 12343140), (2, 6171570), (3, 4114380), (4, 3085785), (5, 2468628), (6, 2057190), (9, 1371460), (10, 1234314), (12, 1028595), (15, 822876), (18, 685730), (20, 617157), (30, 411438), (36, 342865), (45, 274292), (47, 262620), (60, 205719), (90, 137146), (94, 131310), (141, 87540), (180, 68573), (188, 65655), (235, 52524), (282, 43770), (423, 29180), (470, 26262), (564, 21885), (705, 17508), (846, 14590), (940, 13131), (1410, 8754), (1459, 8460), (1692, 7295), (2115, 5836), (2820, 4377), (2918, 4230)]