75666290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{503}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 159268032

約数和(自身を除く): 83601742

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 307, 490, 503, 614, 1006, 1535, 2149, 2515, 3070, 3521, 4298, 5030, 7042, 10745, 15043, 17605, 21490, 24647, 30086, 35210, 49294, 75215, 123235, 150430, 154421, 246470, 308842, 772105, 1080947, 1544210, 2161894, 5404735, 7566629, 10809470, 15133258, 37833145, 75666290]

約数ペア:

[(1, 75666290), (2, 37833145), (5, 15133258), (7, 10809470), (10, 7566629), (14, 5404735), (35, 2161894), (49, 1544210), (70, 1080947), (98, 772105), (245, 308842), (307, 246470), (490, 154421), (503, 150430), (614, 123235), (1006, 75215), (1535, 49294), (2149, 35210), (2515, 30086), (3070, 24647), (3521, 21490), (4298, 17605), (5030, 15043), (7042, 10745)]