25576380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{941}}^1$

素因数の和:1107

約数の個数: 72

約数和(自身を含む): 78178464

約数和(自身を除く): 52602084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 941, 1359, 1510, 1812, 1882, 2265, 2718, 2823, 3020, 3764, 4530, 4705, 5436, 5646, 6795, 8469, 9060, 9410, 11292, 13590, 14115, 16938, 18820, 27180, 28230, 33876, 42345, 56460, 84690, 142091, 169380, 284182, 426273, 568364, 710455, 852546, 1278819, 1420910, 1705092, 2131365, 2557638, 2841820, 4262730, 5115276, 6394095, 8525460, 12788190, 25576380]

約数ペア:

[(1, 25576380), (2, 12788190), (3, 8525460), (4, 6394095), (5, 5115276), (6, 4262730), (9, 2841820), (10, 2557638), (12, 2131365), (15, 1705092), (18, 1420910), (20, 1278819), (30, 852546), (36, 710455), (45, 568364), (60, 426273), (90, 284182), (151, 169380), (180, 142091), (302, 84690), (453, 56460), (604, 42345), (755, 33876), (906, 28230), (941, 27180), (1359, 18820), (1510, 16938), (1812, 14115), (1882, 13590), (2265, 11292), (2718, 9410), (2823, 9060), (3020, 8469), (3764, 6795), (4530, 5646), (4705, 5436)]