77322800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 200518416

約数和(自身を除く): 123195616

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 83, 85, 100, 136, 137, 166, 170, 200, 272, 274, 332, 340, 400, 415, 425, 548, 664, 680, 685, 830, 850, 1096, 1328, 1360, 1370, 1411, 1660, 1700, 2075, 2192, 2329, 2740, 2822, 3320, 3400, 3425, 4150, 4658, 5480, 5644, 6640, 6800, 6850, 7055, 8300, 9316, 10960, 11288, 11371, 11645, 13700, 14110, 16600, 18632, 22576, 22742, 23290, 27400, 28220, 33200, 35275, 37264, 45484, 46580, 54800, 56440, 56855, 58225, 70550, 90968, 93160, 112880, 113710, 116450, 141100, 181936, 186320, 193307, 227420, 232900, 282200, 284275, 386614, 454840, 465800, 564400, 568550, 773228, 909680, 931600, 966535, 1137100, 1546456, 1933070, 2274200, 3092912, 3866140, 4548400, 4832675, 7732280, 9665350, 15464560, 19330700, 38661400, 77322800]

約数ペア:

[(1, 77322800), (2, 38661400), (4, 19330700), (5, 15464560), (8, 9665350), (10, 7732280), (16, 4832675), (17, 4548400), (20, 3866140), (25, 3092912), (34, 2274200), (40, 1933070), (50, 1546456), (68, 1137100), (80, 966535), (83, 931600), (85, 909680), (100, 773228), (136, 568550), (137, 564400), (166, 465800), (170, 454840), (200, 386614), (272, 284275), (274, 282200), (332, 232900), (340, 227420), (400, 193307), (415, 186320), (425, 181936), (548, 141100), (664, 116450), (680, 113710), (685, 112880), (830, 93160), (850, 90968), (1096, 70550), (1328, 58225), (1360, 56855), (1370, 56440), (1411, 54800), (1660, 46580), (1700, 45484), (2075, 37264), (2192, 35275), (2329, 33200), (2740, 28220), (2822, 27400), (3320, 23290), (3400, 22742), (3425, 22576), (4150, 18632), (4658, 16600), (5480, 14110), (5644, 13700), (6640, 11645), (6800, 11371), (6850, 11288), (7055, 10960), (8300, 9316)]