49647960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137911}}^1$

素因数の和:137928

約数の個数: 48

約数和(自身を含む): 161357040

約数和(自身を除く): 111709080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 137911, 275822, 413733, 551644, 689555, 827466, 1103288, 1241199, 1379110, 1654932, 2068665, 2482398, 2758220, 3309864, 4137330, 4964796, 5516440, 6205995, 8274660, 9929592, 12411990, 16549320, 24823980, 49647960]

約数ペア:

[(1, 49647960), (2, 24823980), (3, 16549320), (4, 12411990), (5, 9929592), (6, 8274660), (8, 6205995), (9, 5516440), (10, 4964796), (12, 4137330), (15, 3309864), (18, 2758220), (20, 2482398), (24, 2068665), (30, 1654932), (36, 1379110), (40, 1241199), (45, 1103288), (60, 827466), (72, 689555), (90, 551644), (120, 413733), (180, 275822), (360, 137911)]