672916090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1499}}^1$

素因数の和:1588

約数の個数: 96

約数和(自身を含む): 1551312000

約数和(自身を除く): 878395910

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 53, 55, 70, 77, 106, 110, 121, 154, 242, 265, 371, 385, 530, 583, 605, 742, 770, 847, 1166, 1210, 1499, 1694, 1855, 2915, 2998, 3710, 4081, 4235, 5830, 6413, 7495, 8162, 8470, 10493, 12826, 14990, 16489, 20405, 20986, 32065, 32978, 40810, 44891, 52465, 64130, 79447, 82445, 89782, 104930, 115423, 158894, 164890, 181379, 224455, 230846, 362758, 397235, 448910, 556129, 577115, 794470, 873917, 906895, 1112258, 1154230, 1269653, 1747834, 1813790, 2539306, 2780645, 4369585, 5561290, 6117419, 6348265, 8739170, 9613087, 12234838, 12696530, 19226174, 30587095, 48065435, 61174190, 67291609, 96130870, 134583218, 336458045, 672916090]

約数ペア:

[(1, 672916090), (2, 336458045), (5, 134583218), (7, 96130870), (10, 67291609), (11, 61174190), (14, 48065435), (22, 30587095), (35, 19226174), (53, 12696530), (55, 12234838), (70, 9613087), (77, 8739170), (106, 6348265), (110, 6117419), (121, 5561290), (154, 4369585), (242, 2780645), (265, 2539306), (371, 1813790), (385, 1747834), (530, 1269653), (583, 1154230), (605, 1112258), (742, 906895), (770, 873917), (847, 794470), (1166, 577115), (1210, 556129), (1499, 448910), (1694, 397235), (1855, 362758), (2915, 230846), (2998, 224455), (3710, 181379), (4081, 164890), (4235, 158894), (5830, 115423), (6413, 104930), (7495, 89782), (8162, 82445), (8470, 79447), (10493, 64130), (12826, 52465), (14990, 44891), (16489, 40810), (20405, 32978), (20986, 32065)]