49745940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6329}}^1$

素因数の和:6472

約数の個数: 48

約数和(自身を含む): 140374080

約数和(自身を除く): 90628140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 6329, 7860, 12658, 18987, 25316, 31645, 37974, 63290, 75948, 94935, 126580, 189870, 379740, 829099, 1658198, 2487297, 3316396, 4145495, 4974594, 8290990, 9949188, 12436485, 16581980, 24872970, 49745940]

約数ペア:

[(1, 49745940), (2, 24872970), (3, 16581980), (4, 12436485), (5, 9949188), (6, 8290990), (10, 4974594), (12, 4145495), (15, 3316396), (20, 2487297), (30, 1658198), (60, 829099), (131, 379740), (262, 189870), (393, 126580), (524, 94935), (655, 75948), (786, 63290), (1310, 37974), (1572, 31645), (1965, 25316), (2620, 18987), (3930, 12658), (6329, 7860)]