7842030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 13930770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 349, 535, 642, 698, 749, 1047, 1070, 1498, 1605, 1745, 2094, 2247, 2443, 3210, 3490, 3745, 4494, 4886, 5235, 7329, 7490, 10470, 11235, 12215, 14658, 22470, 24430, 36645, 37343, 73290, 74686, 112029, 186715, 224058, 261401, 373430, 522802, 560145, 784203, 1120290, 1307005, 1568406, 2614010, 3921015, 7842030]

約数ペア:

[(1, 7842030), (2, 3921015), (3, 2614010), (5, 1568406), (6, 1307005), (7, 1120290), (10, 784203), (14, 560145), (15, 522802), (21, 373430), (30, 261401), (35, 224058), (42, 186715), (70, 112029), (105, 74686), (107, 73290), (210, 37343), (214, 36645), (321, 24430), (349, 22470), (535, 14658), (642, 12215), (698, 11235), (749, 10470), (1047, 7490), (1070, 7329), (1498, 5235), (1605, 4886), (1745, 4494), (2094, 3745), (2247, 3490), (2443, 3210)]