4553900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 11082624

約数和(自身を除く): 6528724

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 113, 124, 130, 155, 226, 260, 310, 325, 403, 452, 565, 620, 650, 775, 806, 1130, 1300, 1469, 1550, 1612, 2015, 2260, 2825, 2938, 3100, 3503, 4030, 5650, 5876, 7006, 7345, 8060, 10075, 11300, 14012, 14690, 17515, 20150, 29380, 35030, 36725, 40300, 45539, 70060, 73450, 87575, 91078, 146900, 175150, 182156, 227695, 350300, 455390, 910780, 1138475, 2276950, 4553900]

約数ペア:

[(1, 4553900), (2, 2276950), (4, 1138475), (5, 910780), (10, 455390), (13, 350300), (20, 227695), (25, 182156), (26, 175150), (31, 146900), (50, 91078), (52, 87575), (62, 73450), (65, 70060), (100, 45539), (113, 40300), (124, 36725), (130, 35030), (155, 29380), (226, 20150), (260, 17515), (310, 14690), (325, 14012), (403, 11300), (452, 10075), (565, 8060), (620, 7345), (650, 7006), (775, 5876), (806, 5650), (1130, 4030), (1300, 3503), (1469, 3100), (1550, 2938), (1612, 2825), (2015, 2260)]