88953620

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{12967}}^1$

素因数の和:12997

約数の個数: 48

約数和(自身を含む): 217862400

約数和(自身を除く): 128908780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 12967, 25934, 51868, 64835, 90769, 129670, 181538, 259340, 363076, 453845, 635383, 907690, 1270766, 1815380, 2541532, 3176915, 4447681, 6353830, 8895362, 12707660, 17790724, 22238405, 44476810, 88953620]

約数ペア:

[(1, 88953620), (2, 44476810), (4, 22238405), (5, 17790724), (7, 12707660), (10, 8895362), (14, 6353830), (20, 4447681), (28, 3176915), (35, 2541532), (49, 1815380), (70, 1270766), (98, 907690), (140, 635383), (196, 453845), (245, 363076), (343, 259340), (490, 181538), (686, 129670), (980, 90769), (1372, 64835), (1715, 51868), (3430, 25934), (6860, 12967)]