26935380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{991}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 82328064

約数和(自身を除く): 55392684

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, 991, 1359, 1510, 1812, 1982, 2265, 2718, 2973, 3020, 3964, 4530, 4955, 5436, 5946, 6795, 8919, 9060, 9910, 11892, 13590, 14865, 17838, 19820, 27180, 29730, 35676, 44595, 59460, 89190, 149641, 178380, 299282, 448923, 598564, 748205, 897846, 1346769, 1496410, 1795692, 2244615, 2693538, 2992820, 4489230, 5387076, 6733845, 8978460, 13467690, 26935380]

約数ペア:

[(1, 26935380), (2, 13467690), (3, 8978460), (4, 6733845), (5, 5387076), (6, 4489230), (9, 2992820), (10, 2693538), (12, 2244615), (15, 1795692), (18, 1496410), (20, 1346769), (30, 897846), (36, 748205), (45, 598564), (60, 448923), (90, 299282), (151, 178380), (180, 149641), (302, 89190), (453, 59460), (604, 44595), (755, 35676), (906, 29730), (991, 27180), (1359, 19820), (1510, 17838), (1812, 14865), (1982, 13590), (2265, 11892), (2718, 9910), (2973, 9060), (3020, 8919), (3964, 6795), (4530, 5946), (4955, 5436)]