82166910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{751}}^1$

素因数の和:1289

約数の個数: 64

約数和(自身を含む): 226105344

約数和(自身を除く): 143938434

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 521, 751, 1042, 1502, 1563, 2253, 2605, 3126, 3647, 3755, 4506, 5210, 5257, 7294, 7510, 7815, 10514, 10941, 11265, 15630, 15771, 18235, 21882, 22530, 26285, 31542, 36470, 52570, 54705, 78855, 109410, 157710, 391271, 782542, 1173813, 1956355, 2347626, 2738897, 3912710, 5477794, 5869065, 8216691, 11738130, 13694485, 16433382, 27388970, 41083455, 82166910]

約数ペア:

[(1, 82166910), (2, 41083455), (3, 27388970), (5, 16433382), (6, 13694485), (7, 11738130), (10, 8216691), (14, 5869065), (15, 5477794), (21, 3912710), (30, 2738897), (35, 2347626), (42, 1956355), (70, 1173813), (105, 782542), (210, 391271), (521, 157710), (751, 109410), (1042, 78855), (1502, 54705), (1563, 52570), (2253, 36470), (2605, 31542), (3126, 26285), (3647, 22530), (3755, 21882), (4506, 18235), (5210, 15771), (5257, 15630), (7294, 11265), (7510, 10941), (7815, 10514)]