83460100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 191112768

約数和(自身を除く): 107652668

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 131, 230, 262, 277, 460, 524, 554, 575, 655, 1108, 1150, 1310, 1385, 2300, 2620, 2770, 3013, 3275, 5540, 6026, 6371, 6550, 6925, 12052, 12742, 13100, 13850, 15065, 25484, 27700, 30130, 31855, 36287, 60260, 63710, 72574, 75325, 127420, 145148, 150650, 159275, 181435, 301300, 318550, 362870, 637100, 725740, 834601, 907175, 1669202, 1814350, 3338404, 3628700, 4173005, 8346010, 16692020, 20865025, 41730050, 83460100]

約数ペア:

[(1, 83460100), (2, 41730050), (4, 20865025), (5, 16692020), (10, 8346010), (20, 4173005), (23, 3628700), (25, 3338404), (46, 1814350), (50, 1669202), (92, 907175), (100, 834601), (115, 725740), (131, 637100), (230, 362870), (262, 318550), (277, 301300), (460, 181435), (524, 159275), (554, 150650), (575, 145148), (655, 127420), (1108, 75325), (1150, 72574), (1310, 63710), (1385, 60260), (2300, 36287), (2620, 31855), (2770, 30130), (3013, 27700), (3275, 25484), (5540, 15065), (6026, 13850), (6371, 13100), (6550, 12742), (6925, 12052)]