77382400

素因数分解:

$2^8\times 5^2\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 108

約数和(自身を含む): 195034392

約数和(自身を除く): 117651992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 107, 113, 128, 160, 200, 214, 226, 256, 320, 400, 428, 452, 535, 565, 640, 800, 856, 904, 1070, 1130, 1280, 1600, 1712, 1808, 2140, 2260, 2675, 2825, 3200, 3424, 3616, 4280, 4520, 5350, 5650, 6400, 6848, 7232, 8560, 9040, 10700, 11300, 12091, 13696, 14464, 17120, 18080, 21400, 22600, 24182, 27392, 28928, 34240, 36160, 42800, 45200, 48364, 60455, 68480, 72320, 85600, 90400, 96728, 120910, 136960, 144640, 171200, 180800, 193456, 241820, 302275, 342400, 361600, 386912, 483640, 604550, 684800, 723200, 773824, 967280, 1209100, 1547648, 1934560, 2418200, 3095296, 3869120, 4836400, 7738240, 9672800, 15476480, 19345600, 38691200, 77382400]

約数ペア:

[(1, 77382400), (2, 38691200), (4, 19345600), (5, 15476480), (8, 9672800), (10, 7738240), (16, 4836400), (20, 3869120), (25, 3095296), (32, 2418200), (40, 1934560), (50, 1547648), (64, 1209100), (80, 967280), (100, 773824), (107, 723200), (113, 684800), (128, 604550), (160, 483640), (200, 386912), (214, 361600), (226, 342400), (256, 302275), (320, 241820), (400, 193456), (428, 180800), (452, 171200), (535, 144640), (565, 136960), (640, 120910), (800, 96728), (856, 90400), (904, 85600), (1070, 72320), (1130, 68480), (1280, 60455), (1600, 48364), (1712, 45200), (1808, 42800), (2140, 36160), (2260, 34240), (2675, 28928), (2825, 27392), (3200, 24182), (3424, 22600), (3616, 21400), (4280, 18080), (4520, 17120), (5350, 14464), (5650, 13696), (6400, 12091), (6848, 11300), (7232, 10700), (8560, 9040)]