76806400

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1091}}^1$

素因数の和:1128

約数の個数: 108

約数和(自身を含む): 207580464

約数和(自身を除く): 130774064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 200, 220, 256, 275, 320, 352, 400, 440, 550, 640, 704, 800, 880, 1091, 1100, 1280, 1408, 1600, 1760, 2182, 2200, 2816, 3200, 3520, 4364, 4400, 5455, 6400, 7040, 8728, 8800, 10910, 12001, 14080, 17456, 17600, 21820, 24002, 27275, 34912, 35200, 43640, 48004, 54550, 60005, 69824, 70400, 87280, 96008, 109100, 120010, 139648, 174560, 192016, 218200, 240020, 279296, 300025, 349120, 384032, 436400, 480040, 600050, 698240, 768064, 872800, 960080, 1200100, 1396480, 1536128, 1745600, 1920160, 2400200, 3072256, 3491200, 3840320, 4800400, 6982400, 7680640, 9600800, 15361280, 19201600, 38403200, 76806400]

約数ペア:

[(1, 76806400), (2, 38403200), (4, 19201600), (5, 15361280), (8, 9600800), (10, 7680640), (11, 6982400), (16, 4800400), (20, 3840320), (22, 3491200), (25, 3072256), (32, 2400200), (40, 1920160), (44, 1745600), (50, 1536128), (55, 1396480), (64, 1200100), (80, 960080), (88, 872800), (100, 768064), (110, 698240), (128, 600050), (160, 480040), (176, 436400), (200, 384032), (220, 349120), (256, 300025), (275, 279296), (320, 240020), (352, 218200), (400, 192016), (440, 174560), (550, 139648), (640, 120010), (704, 109100), (800, 96008), (880, 87280), (1091, 70400), (1100, 69824), (1280, 60005), (1408, 54550), (1600, 48004), (1760, 43640), (2182, 35200), (2200, 34912), (2816, 27275), (3200, 24002), (3520, 21820), (4364, 17600), (4400, 17456), (5455, 14080), (6400, 12001), (7040, 10910), (8728, 8800)]