200972530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^2$

素因数の和:200

約数の個数: 72

約数和(自身を含む): 414559404

約数和(自身を除く): 213586874

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 67, 74, 110, 121, 134, 185, 242, 335, 370, 407, 605, 670, 737, 814, 1210, 1474, 2035, 2479, 3685, 4070, 4477, 4489, 4958, 7370, 8107, 8954, 8978, 12395, 16214, 22385, 22445, 24790, 27269, 40535, 44770, 44890, 49379, 54538, 81070, 98758, 136345, 166093, 246895, 272690, 299959, 332186, 493790, 543169, 599918, 830465, 1086338, 1499795, 1660930, 1827023, 2715845, 2999590, 3654046, 5431690, 9135115, 18270230, 20097253, 40194506, 100486265, 200972530]

約数ペア:

[(1, 200972530), (2, 100486265), (5, 40194506), (10, 20097253), (11, 18270230), (22, 9135115), (37, 5431690), (55, 3654046), (67, 2999590), (74, 2715845), (110, 1827023), (121, 1660930), (134, 1499795), (185, 1086338), (242, 830465), (335, 599918), (370, 543169), (407, 493790), (605, 332186), (670, 299959), (737, 272690), (814, 246895), (1210, 166093), (1474, 136345), (2035, 98758), (2479, 81070), (3685, 54538), (4070, 49379), (4477, 44890), (4489, 44770), (4958, 40535), (7370, 27269), (8107, 24790), (8954, 22445), (8978, 22385), (12395, 16214)]