77688180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3061}}^1$

素因数の和:3126

約数の個数: 96

約数和(自身を含む): 246919680

約数和(自身を除く): 169231500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 846, 940, 1269, 1410, 1692, 2115, 2538, 2820, 3061, 4230, 5076, 6122, 6345, 8460, 9183, 12244, 12690, 15305, 18366, 25380, 27549, 30610, 36732, 45915, 55098, 61220, 82647, 91830, 110196, 137745, 143867, 165294, 183660, 275490, 287734, 330588, 413235, 431601, 550980, 575468, 719335, 826470, 863202, 1294803, 1438670, 1652940, 1726404, 2158005, 2589606, 2877340, 3884409, 4316010, 5179212, 6474015, 7768818, 8632020, 12948030, 15537636, 19422045, 25896060, 38844090, 77688180]

約数ペア:

[(1, 77688180), (2, 38844090), (3, 25896060), (4, 19422045), (5, 15537636), (6, 12948030), (9, 8632020), (10, 7768818), (12, 6474015), (15, 5179212), (18, 4316010), (20, 3884409), (27, 2877340), (30, 2589606), (36, 2158005), (45, 1726404), (47, 1652940), (54, 1438670), (60, 1294803), (90, 863202), (94, 826470), (108, 719335), (135, 575468), (141, 550980), (180, 431601), (188, 413235), (235, 330588), (270, 287734), (282, 275490), (423, 183660), (470, 165294), (540, 143867), (564, 137745), (705, 110196), (846, 91830), (940, 82647), (1269, 61220), (1410, 55098), (1692, 45915), (2115, 36732), (2538, 30610), (2820, 27549), (3061, 25380), (4230, 18366), (5076, 15305), (6122, 12690), (6345, 12244), (8460, 9183)]