51587238400

素因数分解:

$2^9\times 5^2\times {\mathrm{97}}^1\times {\mathrm{41549}}^1$

素因数の和:41674

約数の個数: 120

約数和(自身を含む): 129132164700

約数和(自身を除く): 77544926300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 128, 160, 194, 200, 256, 320, 388, 400, 485, 512, 640, 776, 800, 970, 1280, 1552, 1600, 1940, 2425, 2560, 3104, 3200, 3880, 4850, 6208, 6400, 7760, 9700, 12416, 12800, 15520, 19400, 24832, 31040, 38800, 41549, 49664, 62080, 77600, 83098, 124160, 155200, 166196, 207745, 248320, 310400, 332392, 415490, 620800, 664784, 830980, 1038725, 1241600, 1329568, 1661960, 2077450, 2659136, 3323920, 4030253, 4154900, 5318272, 6647840, 8060506, 8309800, 10636544, 13295680, 16121012, 16619600, 20151265, 21273088, 26591360, 32242024, 33239200, 40302530, 53182720, 64484048, 66478400, 80605060, 100756325, 106365440, 128968096, 132956800, 161210120, 201512650, 257936192, 265913600, 322420240, 403025300, 515872384, 531827200, 644840480, 806050600, 1031744768, 1289680960, 1612101200, 2063489536, 2579361920, 3224202400, 5158723840, 6448404800, 10317447680, 12896809600, 25793619200, 51587238400]

約数ペア:

[(1, 51587238400), (2, 25793619200), (4, 12896809600), (5, 10317447680), (8, 6448404800), (10, 5158723840), (16, 3224202400), (20, 2579361920), (25, 2063489536), (32, 1612101200), (40, 1289680960), (50, 1031744768), (64, 806050600), (80, 644840480), (97, 531827200), (100, 515872384), (128, 403025300), (160, 322420240), (194, 265913600), (200, 257936192), (256, 201512650), (320, 161210120), (388, 132956800), (400, 128968096), (485, 106365440), (512, 100756325), (640, 80605060), (776, 66478400), (800, 64484048), (970, 53182720), (1280, 40302530), (1552, 33239200), (1600, 32242024), (1940, 26591360), (2425, 21273088), (2560, 20151265), (3104, 16619600), (3200, 16121012), (3880, 13295680), (4850, 10636544), (6208, 8309800), (6400, 8060506), (7760, 6647840), (9700, 5318272), (12416, 4154900), (12800, 4030253), (15520, 3323920), (19400, 2659136), (24832, 2077450), (31040, 1661960), (38800, 1329568), (41549, 1241600), (49664, 1038725), (62080, 830980), (77600, 664784), (83098, 620800), (124160, 415490), (155200, 332392), (166196, 310400), (207745, 248320)]