85794860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 186157440

約数和(自身を除く): 100362580

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 269, 370, 431, 538, 740, 862, 1076, 1345, 1724, 2155, 2690, 4310, 5380, 8620, 9953, 15947, 19906, 31894, 39812, 49765, 63788, 79735, 99530, 115939, 159470, 199060, 231878, 318940, 463756, 579695, 1159390, 2318780, 4289743, 8579486, 17158972, 21448715, 42897430, 85794860]

約数ペア:

[(1, 85794860), (2, 42897430), (4, 21448715), (5, 17158972), (10, 8579486), (20, 4289743), (37, 2318780), (74, 1159390), (148, 579695), (185, 463756), (269, 318940), (370, 231878), (431, 199060), (538, 159470), (740, 115939), (862, 99530), (1076, 79735), (1345, 63788), (1724, 49765), (2155, 39812), (2690, 31894), (4310, 19906), (5380, 15947), (8620, 9953)]