12010900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 29060640

約数和(自身を除く): 17049740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 61, 100, 110, 122, 179, 220, 244, 275, 305, 358, 550, 610, 671, 716, 895, 1100, 1220, 1342, 1525, 1790, 1969, 2684, 3050, 3355, 3580, 3938, 4475, 6100, 6710, 7876, 8950, 9845, 10919, 13420, 16775, 17900, 19690, 21838, 33550, 39380, 43676, 49225, 54595, 67100, 98450, 109190, 120109, 196900, 218380, 240218, 272975, 480436, 545950, 600545, 1091900, 1201090, 2402180, 3002725, 6005450, 12010900]

約数ペア:

[(1, 12010900), (2, 6005450), (4, 3002725), (5, 2402180), (10, 1201090), (11, 1091900), (20, 600545), (22, 545950), (25, 480436), (44, 272975), (50, 240218), (55, 218380), (61, 196900), (100, 120109), (110, 109190), (122, 98450), (179, 67100), (220, 54595), (244, 49225), (275, 43676), (305, 39380), (358, 33550), (550, 21838), (610, 19690), (671, 17900), (716, 16775), (895, 13420), (1100, 10919), (1220, 9845), (1342, 8950), (1525, 7876), (1790, 6710), (1969, 6100), (2684, 4475), (3050, 3938), (3355, 3580)]