89942940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{166561}}^1$

素因数の和:166579

約数の個数: 48

約数和(自身を含む): 279824160

約数和(自身を除く): 189881220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 166561, 333122, 499683, 666244, 832805, 999366, 1499049, 1665610, 1998732, 2498415, 2998098, 3331220, 4497147, 4996830, 5996196, 7495245, 8994294, 9993660, 14990490, 17988588, 22485735, 29980980, 44971470, 89942940]

約数ペア:

[(1, 89942940), (2, 44971470), (3, 29980980), (4, 22485735), (5, 17988588), (6, 14990490), (9, 9993660), (10, 8994294), (12, 7495245), (15, 5996196), (18, 4996830), (20, 4497147), (27, 3331220), (30, 2998098), (36, 2498415), (45, 1998732), (54, 1665610), (60, 1499049), (90, 999366), (108, 832805), (135, 666244), (180, 499683), (270, 333122), (540, 166561)]