61451370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4349}}^1$

素因数の和:4519

約数の個数: 48

約数和(自身を含む): 160828200

約数和(自身を除く): 99376830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4349, 4710, 7065, 8698, 13047, 14130, 21745, 26094, 39141, 43490, 65235, 78282, 130470, 195705, 391410, 682793, 1365586, 2048379, 3413965, 4096758, 6145137, 6827930, 10241895, 12290274, 20483790, 30725685, 61451370]

約数ペア:

[(1, 61451370), (2, 30725685), (3, 20483790), (5, 12290274), (6, 10241895), (9, 6827930), (10, 6145137), (15, 4096758), (18, 3413965), (30, 2048379), (45, 1365586), (90, 682793), (157, 391410), (314, 195705), (471, 130470), (785, 78282), (942, 65235), (1413, 43490), (1570, 39141), (2355, 26094), (2826, 21745), (4349, 14130), (4710, 13047), (7065, 8698)]