89257020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{64679}}^1$

素因数の和:64714

約数の個数: 48

約数和(自身を含む): 260789760

約数和(自身を除く): 171532740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 64679, 129358, 194037, 258716, 323395, 388074, 646790, 776148, 970185, 1293580, 1487617, 1940370, 2975234, 3880740, 4462851, 5950468, 7438085, 8925702, 14876170, 17851404, 22314255, 29752340, 44628510, 89257020]

約数ペア:

[(1, 89257020), (2, 44628510), (3, 29752340), (4, 22314255), (5, 17851404), (6, 14876170), (10, 8925702), (12, 7438085), (15, 5950468), (20, 4462851), (23, 3880740), (30, 2975234), (46, 1940370), (60, 1487617), (69, 1293580), (92, 970185), (115, 776148), (138, 646790), (230, 388074), (276, 323395), (345, 258716), (460, 194037), (690, 129358), (1380, 64679)]