68504960

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3691}}^1$

素因数の和:3739

約数の個数: 64

約数和(自身を含む): 169462800

約数和(自身を除く): 100957840

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, 3691, 3712, 4640, 7382, 9280, 14764, 18455, 18560, 29528, 36910, 59056, 73820, 107039, 118112, 147640, 214078, 236224, 295280, 428156, 472448, 535195, 590560, 856312, 1070390, 1181120, 1712624, 2140780, 2362240, 3425248, 4281560, 6850496, 8563120, 13700992, 17126240, 34252480, 68504960]

約数ペア:

[(1, 68504960), (2, 34252480), (4, 17126240), (5, 13700992), (8, 8563120), (10, 6850496), (16, 4281560), (20, 3425248), (29, 2362240), (32, 2140780), (40, 1712624), (58, 1181120), (64, 1070390), (80, 856312), (116, 590560), (128, 535195), (145, 472448), (160, 428156), (232, 295280), (290, 236224), (320, 214078), (464, 147640), (580, 118112), (640, 107039), (928, 73820), (1160, 59056), (1856, 36910), (2320, 29528), (3691, 18560), (3712, 18455), (4640, 14764), (7382, 9280)]