71497230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1109}}^1$

素因数の和:1433

約数の個数: 64

約数和(自身を含む): 196922880

約数和(自身を除く): 125425650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 307, 614, 921, 1109, 1535, 1842, 2149, 2218, 3070, 3327, 4298, 4605, 5545, 6447, 6654, 7763, 9210, 10745, 11090, 12894, 15526, 16635, 21490, 23289, 32235, 33270, 38815, 46578, 64470, 77630, 116445, 232890, 340463, 680926, 1021389, 1702315, 2042778, 2383241, 3404630, 4766482, 5106945, 7149723, 10213890, 11916205, 14299446, 23832410, 35748615, 71497230]

約数ペア:

[(1, 71497230), (2, 35748615), (3, 23832410), (5, 14299446), (6, 11916205), (7, 10213890), (10, 7149723), (14, 5106945), (15, 4766482), (21, 3404630), (30, 2383241), (35, 2042778), (42, 1702315), (70, 1021389), (105, 680926), (210, 340463), (307, 232890), (614, 116445), (921, 77630), (1109, 64470), (1535, 46578), (1842, 38815), (2149, 33270), (2218, 32235), (3070, 23289), (3327, 21490), (4298, 16635), (4605, 15526), (5545, 12894), (6447, 11090), (6654, 10745), (7763, 9210)]