12670100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 30232440

約数和(自身を除く): 17562340

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 50, 58, 68, 85, 100, 116, 145, 170, 257, 290, 340, 425, 493, 514, 580, 725, 850, 986, 1028, 1285, 1450, 1700, 1972, 2465, 2570, 2900, 4369, 4930, 5140, 6425, 7453, 8738, 9860, 12325, 12850, 14906, 17476, 21845, 24650, 25700, 29812, 37265, 43690, 49300, 74530, 87380, 109225, 126701, 149060, 186325, 218450, 253402, 372650, 436900, 506804, 633505, 745300, 1267010, 2534020, 3167525, 6335050, 12670100]

約数ペア:

[(1, 12670100), (2, 6335050), (4, 3167525), (5, 2534020), (10, 1267010), (17, 745300), (20, 633505), (25, 506804), (29, 436900), (34, 372650), (50, 253402), (58, 218450), (68, 186325), (85, 149060), (100, 126701), (116, 109225), (145, 87380), (170, 74530), (257, 49300), (290, 43690), (340, 37265), (425, 29812), (493, 25700), (514, 24650), (580, 21845), (725, 17476), (850, 14906), (986, 12850), (1028, 12325), (1285, 9860), (1450, 8738), (1700, 7453), (1972, 6425), (2465, 5140), (2570, 4930), (2900, 4369)]