69698860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45259}}^1$

素因数の和:45286

約数の個数: 48

約数和(自身を含む): 182488320

約数和(自身を除く): 112789460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 45259, 90518, 181036, 226295, 316813, 452590, 497849, 633626, 905180, 995698, 1267252, 1584065, 1991396, 2489245, 3168130, 3484943, 4978490, 6336260, 6969886, 9956980, 13939772, 17424715, 34849430, 69698860]

約数ペア:

[(1, 69698860), (2, 34849430), (4, 17424715), (5, 13939772), (7, 9956980), (10, 6969886), (11, 6336260), (14, 4978490), (20, 3484943), (22, 3168130), (28, 2489245), (35, 1991396), (44, 1584065), (55, 1267252), (70, 995698), (77, 905180), (110, 633626), (140, 497849), (154, 452590), (220, 316813), (308, 226295), (385, 181036), (770, 90518), (1540, 45259)]