51276690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5641}}^1$

素因数の和:5755

約数の個数: 48

約数和(自身を含む): 134663256

約数和(自身を除く): 83386566

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 3030, 4545, 5641, 9090, 11282, 16923, 28205, 33846, 50769, 56410, 84615, 101538, 169230, 253845, 507690, 569741, 1139482, 1709223, 2848705, 3418446, 5127669, 5697410, 8546115, 10255338, 17092230, 25638345, 51276690]

約数ペア:

[(1, 51276690), (2, 25638345), (3, 17092230), (5, 10255338), (6, 8546115), (9, 5697410), (10, 5127669), (15, 3418446), (18, 2848705), (30, 1709223), (45, 1139482), (90, 569741), (101, 507690), (202, 253845), (303, 169230), (505, 101538), (606, 84615), (909, 56410), (1010, 50769), (1515, 33846), (1818, 28205), (3030, 16923), (4545, 11282), (5641, 9090)]