87064960

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4691}}^1$

素因数の和:4739

約数の個数: 64

約数和(自身を含む): 215362800

約数和(自身を除く): 128297840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1856, 2320, 3712, 4640, 4691, 9280, 9382, 18560, 18764, 23455, 37528, 46910, 75056, 93820, 136039, 150112, 187640, 272078, 300224, 375280, 544156, 600448, 680195, 750560, 1088312, 1360390, 1501120, 2176624, 2720780, 3002240, 4353248, 5441560, 8706496, 10883120, 17412992, 21766240, 43532480, 87064960]

約数ペア:

[(1, 87064960), (2, 43532480), (4, 21766240), (5, 17412992), (8, 10883120), (10, 8706496), (16, 5441560), (20, 4353248), (29, 3002240), (32, 2720780), (40, 2176624), (58, 1501120), (64, 1360390), (80, 1088312), (116, 750560), (128, 680195), (145, 600448), (160, 544156), (232, 375280), (290, 300224), (320, 272078), (464, 187640), (580, 150112), (640, 136039), (928, 93820), (1160, 75056), (1856, 46910), (2320, 37528), (3712, 23455), (4640, 18764), (4691, 18560), (9280, 9382)]