49207270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{431}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 103716288

約数和(自身を除く): 54509018

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 233, 245, 431, 466, 490, 862, 1165, 1631, 2155, 2330, 3017, 3262, 4310, 6034, 8155, 11417, 15085, 16310, 21119, 22834, 30170, 42238, 57085, 100423, 105595, 114170, 200846, 211190, 502115, 702961, 1004230, 1405922, 3514805, 4920727, 7029610, 9841454, 24603635, 49207270]

約数ペア:

[(1, 49207270), (2, 24603635), (5, 9841454), (7, 7029610), (10, 4920727), (14, 3514805), (35, 1405922), (49, 1004230), (70, 702961), (98, 502115), (233, 211190), (245, 200846), (431, 114170), (466, 105595), (490, 100423), (862, 57085), (1165, 42238), (1631, 30170), (2155, 22834), (2330, 21119), (3017, 16310), (3262, 15085), (4310, 11417), (6034, 8155)]