52643660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 113363712

約数和(自身を除く): 60720052

約数列:

[1, 2, 4, 5, 10, 20, 71, 131, 142, 262, 283, 284, 355, 524, 566, 655, 710, 1132, 1310, 1415, 1420, 2620, 2830, 5660, 9301, 18602, 20093, 37073, 37204, 40186, 46505, 74146, 80372, 93010, 100465, 148292, 185365, 186020, 200930, 370730, 401860, 741460, 2632183, 5264366, 10528732, 13160915, 26321830, 52643660]

約数ペア:

[(1, 52643660), (2, 26321830), (4, 13160915), (5, 10528732), (10, 5264366), (20, 2632183), (71, 741460), (131, 401860), (142, 370730), (262, 200930), (283, 186020), (284, 185365), (355, 148292), (524, 100465), (566, 93010), (655, 80372), (710, 74146), (1132, 46505), (1310, 40186), (1415, 37204), (1420, 37073), (2620, 20093), (2830, 18602), (5660, 9301)]