18486531400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{7607}}^1$

素因数の和:8071

約数の個数: 96

約数和(自身を含む): 44575272000

約数和(自身を除く): 26088740600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 419, 580, 725, 838, 1160, 1450, 1676, 2095, 2900, 3352, 4190, 5800, 7607, 8380, 10475, 12151, 15214, 16760, 20950, 24302, 30428, 38035, 41900, 48604, 60755, 60856, 76070, 83800, 97208, 121510, 152140, 190175, 220603, 243020, 303775, 304280, 380350, 441206, 486040, 607550, 760700, 882412, 1103015, 1215100, 1521400, 1764824, 2206030, 2430200, 3187333, 4412060, 5515075, 6374666, 8824120, 11030150, 12749332, 15936665, 22060300, 25498664, 31873330, 44120600, 63746660, 79683325, 92432657, 127493320, 159366650, 184865314, 318733300, 369730628, 462163285, 637466600, 739461256, 924326570, 1848653140, 2310816425, 3697306280, 4621632850, 9243265700, 18486531400]

約数ペア:

[(1, 18486531400), (2, 9243265700), (4, 4621632850), (5, 3697306280), (8, 2310816425), (10, 1848653140), (20, 924326570), (25, 739461256), (29, 637466600), (40, 462163285), (50, 369730628), (58, 318733300), (100, 184865314), (116, 159366650), (145, 127493320), (200, 92432657), (232, 79683325), (290, 63746660), (419, 44120600), (580, 31873330), (725, 25498664), (838, 22060300), (1160, 15936665), (1450, 12749332), (1676, 11030150), (2095, 8824120), (2900, 6374666), (3352, 5515075), (4190, 4412060), (5800, 3187333), (7607, 2430200), (8380, 2206030), (10475, 1764824), (12151, 1521400), (15214, 1215100), (16760, 1103015), (20950, 882412), (24302, 760700), (30428, 607550), (38035, 486040), (41900, 441206), (48604, 380350), (60755, 304280), (60856, 303775), (76070, 243020), (83800, 220603), (97208, 190175), (121510, 152140)]