82864620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{51151}}^1$

素因数の和:51172

約数の個数: 60

約数和(自身を含む): 259954464

約数和(自身を除く): 177089844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 51151, 102302, 153453, 204604, 255755, 306906, 460359, 511510, 613812, 767265, 920718, 1023020, 1381077, 1534530, 1841436, 2301795, 2762154, 3069060, 4143231, 4603590, 5524308, 6905385, 8286462, 9207180, 13810770, 16572924, 20716155, 27621540, 41432310, 82864620]

約数ペア:

[(1, 82864620), (2, 41432310), (3, 27621540), (4, 20716155), (5, 16572924), (6, 13810770), (9, 9207180), (10, 8286462), (12, 6905385), (15, 5524308), (18, 4603590), (20, 4143231), (27, 3069060), (30, 2762154), (36, 2301795), (45, 1841436), (54, 1534530), (60, 1381077), (81, 1023020), (90, 920718), (108, 767265), (135, 613812), (162, 511510), (180, 460359), (270, 306906), (324, 255755), (405, 204604), (540, 153453), (810, 102302), (1620, 51151)]