88722340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{90533}}^1$

素因数の和:90556

約数の個数: 36

約数和(自身を含む): 216738396

約数和(自身を除く): 128016056

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 90533, 181066, 362132, 452665, 633731, 905330, 1267462, 1810660, 2534924, 3168655, 4436117, 6337310, 8872234, 12674620, 17744468, 22180585, 44361170, 88722340]

約数ペア:

[(1, 88722340), (2, 44361170), (4, 22180585), (5, 17744468), (7, 12674620), (10, 8872234), (14, 6337310), (20, 4436117), (28, 3168655), (35, 2534924), (49, 1810660), (70, 1267462), (98, 905330), (140, 633731), (196, 452665), (245, 362132), (490, 181066), (980, 90533)]