49133770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 103605480

約数和(自身を除く): 54471710

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 197, 245, 394, 490, 509, 985, 1018, 1379, 1970, 2545, 2758, 3563, 5090, 6895, 7126, 9653, 13790, 17815, 19306, 24941, 35630, 48265, 49882, 96530, 100273, 124705, 200546, 249410, 501365, 701911, 1002730, 1403822, 3509555, 4913377, 7019110, 9826754, 24566885, 49133770]

約数ペア:

[(1, 49133770), (2, 24566885), (5, 9826754), (7, 7019110), (10, 4913377), (14, 3509555), (35, 1403822), (49, 1002730), (70, 701911), (98, 501365), (197, 249410), (245, 200546), (394, 124705), (490, 100273), (509, 96530), (985, 49882), (1018, 48265), (1379, 35630), (1970, 24941), (2545, 19306), (2758, 17815), (3563, 13790), (5090, 9653), (6895, 7126)]