83471290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 177292800

約数和(自身を除く): 93821510

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 149, 151, 265, 298, 302, 371, 530, 742, 745, 755, 1043, 1057, 1490, 1510, 1855, 2086, 2114, 3710, 5215, 5285, 7897, 8003, 10430, 10570, 15794, 16006, 22499, 39485, 40015, 44998, 55279, 56021, 78970, 80030, 110558, 112042, 112495, 157493, 224990, 276395, 280105, 314986, 552790, 560210, 787465, 1192447, 1574930, 2384894, 5962235, 8347129, 11924470, 16694258, 41735645, 83471290]

約数ペア:

[(1, 83471290), (2, 41735645), (5, 16694258), (7, 11924470), (10, 8347129), (14, 5962235), (35, 2384894), (53, 1574930), (70, 1192447), (106, 787465), (149, 560210), (151, 552790), (265, 314986), (298, 280105), (302, 276395), (371, 224990), (530, 157493), (742, 112495), (745, 112042), (755, 110558), (1043, 80030), (1057, 78970), (1490, 56021), (1510, 55279), (1855, 44998), (2086, 40015), (2114, 39485), (3710, 22499), (5215, 16006), (5285, 15794), (7897, 10570), (8003, 10430)]