77816000

素因数分解:

$2^6\times 5^3\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 112

約数和(自身を含む): 196852032

約数和(自身を除く): 119036032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 100, 125, 137, 142, 160, 200, 250, 274, 284, 320, 355, 400, 500, 548, 568, 685, 710, 800, 1000, 1096, 1136, 1370, 1420, 1600, 1775, 2000, 2192, 2272, 2740, 2840, 3425, 3550, 4000, 4384, 4544, 5480, 5680, 6850, 7100, 8000, 8768, 8875, 9727, 10960, 11360, 13700, 14200, 17125, 17750, 19454, 21920, 22720, 27400, 28400, 34250, 35500, 38908, 43840, 48635, 54800, 56800, 68500, 71000, 77816, 97270, 109600, 113600, 137000, 142000, 155632, 194540, 219200, 243175, 274000, 284000, 311264, 389080, 486350, 548000, 568000, 622528, 778160, 972700, 1096000, 1215875, 1556320, 1945400, 2431750, 3112640, 3890800, 4863500, 7781600, 9727000, 15563200, 19454000, 38908000, 77816000]

約数ペア:

[(1, 77816000), (2, 38908000), (4, 19454000), (5, 15563200), (8, 9727000), (10, 7781600), (16, 4863500), (20, 3890800), (25, 3112640), (32, 2431750), (40, 1945400), (50, 1556320), (64, 1215875), (71, 1096000), (80, 972700), (100, 778160), (125, 622528), (137, 568000), (142, 548000), (160, 486350), (200, 389080), (250, 311264), (274, 284000), (284, 274000), (320, 243175), (355, 219200), (400, 194540), (500, 155632), (548, 142000), (568, 137000), (685, 113600), (710, 109600), (800, 97270), (1000, 77816), (1096, 71000), (1136, 68500), (1370, 56800), (1420, 54800), (1600, 48635), (1775, 43840), (2000, 38908), (2192, 35500), (2272, 34250), (2740, 28400), (2840, 27400), (3425, 22720), (3550, 21920), (4000, 19454), (4384, 17750), (4544, 17125), (5480, 14200), (5680, 13700), (6850, 11360), (7100, 10960), (8000, 9727), (8768, 8875)]