99061580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{509}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 214885440

約数和(自身を除く): 115823860

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 263, 370, 509, 526, 740, 1018, 1052, 1315, 2036, 2545, 2630, 5090, 5260, 9731, 10180, 18833, 19462, 37666, 38924, 48655, 75332, 94165, 97310, 133867, 188330, 194620, 267734, 376660, 535468, 669335, 1338670, 2677340, 4953079, 9906158, 19812316, 24765395, 49530790, 99061580]

約数ペア:

[(1, 99061580), (2, 49530790), (4, 24765395), (5, 19812316), (10, 9906158), (20, 4953079), (37, 2677340), (74, 1338670), (148, 669335), (185, 535468), (263, 376660), (370, 267734), (509, 194620), (526, 188330), (740, 133867), (1018, 97310), (1052, 94165), (1315, 75332), (2036, 48655), (2545, 38924), (2630, 37666), (5090, 19462), (5260, 18833), (9731, 10180)]