68149890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1459}}^1$

素因数の和:1648

約数の個数: 64

約数和(自身を含む): 182908800

約数和(自身を除く): 114758910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 173, 270, 346, 519, 865, 1038, 1459, 1557, 1730, 2595, 2918, 3114, 4377, 4671, 5190, 7295, 7785, 8754, 9342, 13131, 14590, 15570, 21885, 23355, 26262, 39393, 43770, 46710, 65655, 78786, 131310, 196965, 252407, 393930, 504814, 757221, 1262035, 1514442, 2271663, 2524070, 3786105, 4543326, 6814989, 7572210, 11358315, 13629978, 22716630, 34074945, 68149890]

約数ペア:

[(1, 68149890), (2, 34074945), (3, 22716630), (5, 13629978), (6, 11358315), (9, 7572210), (10, 6814989), (15, 4543326), (18, 3786105), (27, 2524070), (30, 2271663), (45, 1514442), (54, 1262035), (90, 757221), (135, 504814), (173, 393930), (270, 252407), (346, 196965), (519, 131310), (865, 78786), (1038, 65655), (1459, 46710), (1557, 43770), (1730, 39393), (2595, 26262), (2918, 23355), (3114, 21885), (4377, 15570), (4671, 14590), (5190, 13131), (7295, 9342), (7785, 8754)]