72943500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{6947}}^1$

素因数の和:6976

約数の個数: 96

約数和(自身を含む): 242790912

約数和(自身を除く): 169847412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 700, 750, 875, 1050, 1500, 1750, 2100, 2625, 3500, 5250, 6947, 10500, 13894, 20841, 27788, 34735, 41682, 48629, 69470, 83364, 97258, 104205, 138940, 145887, 173675, 194516, 208410, 243145, 291774, 347350, 416820, 486290, 521025, 583548, 694700, 729435, 868375, 972580, 1042050, 1215725, 1458870, 1736750, 2084100, 2431450, 2605125, 2917740, 3473500, 3647175, 4862900, 5210250, 6078625, 7294350, 10420500, 12157250, 14588700, 18235875, 24314500, 36471750, 72943500]

約数ペア:

[(1, 72943500), (2, 36471750), (3, 24314500), (4, 18235875), (5, 14588700), (6, 12157250), (7, 10420500), (10, 7294350), (12, 6078625), (14, 5210250), (15, 4862900), (20, 3647175), (21, 3473500), (25, 2917740), (28, 2605125), (30, 2431450), (35, 2084100), (42, 1736750), (50, 1458870), (60, 1215725), (70, 1042050), (75, 972580), (84, 868375), (100, 729435), (105, 694700), (125, 583548), (140, 521025), (150, 486290), (175, 416820), (210, 347350), (250, 291774), (300, 243145), (350, 208410), (375, 194516), (420, 173675), (500, 145887), (525, 138940), (700, 104205), (750, 97258), (875, 83364), (1050, 69470), (1500, 48629), (1750, 41682), (2100, 34735), (2625, 27788), (3500, 20841), (5250, 13894), (6947, 10500)]