25993140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^2$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 77122080

約数和(自身を除く): 51128940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 151, 190, 228, 285, 302, 380, 453, 570, 604, 755, 906, 1140, 1510, 1812, 2265, 2869, 3020, 4530, 5738, 8607, 9060, 11476, 14345, 17214, 22801, 28690, 34428, 43035, 45602, 57380, 68403, 86070, 91204, 114005, 136806, 172140, 228010, 273612, 342015, 433219, 456020, 684030, 866438, 1299657, 1368060, 1732876, 2166095, 2599314, 4332190, 5198628, 6498285, 8664380, 12996570, 25993140]

約数ペア:

[(1, 25993140), (2, 12996570), (3, 8664380), (4, 6498285), (5, 5198628), (6, 4332190), (10, 2599314), (12, 2166095), (15, 1732876), (19, 1368060), (20, 1299657), (30, 866438), (38, 684030), (57, 456020), (60, 433219), (76, 342015), (95, 273612), (114, 228010), (151, 172140), (190, 136806), (228, 114005), (285, 91204), (302, 86070), (380, 68403), (453, 57380), (570, 45602), (604, 43035), (755, 34428), (906, 28690), (1140, 22801), (1510, 17214), (1812, 14345), (2265, 11476), (2869, 9060), (3020, 8607), (4530, 5738)]