83085890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 165445632

約数和(自身を除く): 82359742

約数列:

[1, 2, 5, 10, 23, 31, 43, 46, 62, 86, 115, 155, 215, 230, 271, 310, 430, 542, 713, 989, 1333, 1355, 1426, 1978, 2666, 2710, 3565, 4945, 6233, 6665, 7130, 8401, 9890, 11653, 12466, 13330, 16802, 23306, 30659, 31165, 42005, 58265, 61318, 62330, 84010, 116530, 153295, 193223, 268019, 306590, 361243, 386446, 536038, 722486, 966115, 1340095, 1806215, 1932230, 2680190, 3612430, 8308589, 16617178, 41542945, 83085890]

約数ペア:

[(1, 83085890), (2, 41542945), (5, 16617178), (10, 8308589), (23, 3612430), (31, 2680190), (43, 1932230), (46, 1806215), (62, 1340095), (86, 966115), (115, 722486), (155, 536038), (215, 386446), (230, 361243), (271, 306590), (310, 268019), (430, 193223), (542, 153295), (713, 116530), (989, 84010), (1333, 62330), (1355, 61318), (1426, 58265), (1978, 42005), (2666, 31165), (2710, 30659), (3565, 23306), (4945, 16802), (6233, 13330), (6665, 12466), (7130, 11653), (8401, 9890)]