554873001920

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{28425871}}^1$

素因数の和:28425949

約数の個数: 56

約数和(自身を含む): 1342951896768

約数和(自身を除く): 788078894848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4880, 9760, 19520, 28425871, 56851742, 113703484, 142129355, 227406968, 284258710, 454813936, 568517420, 909627872, 1137034840, 1733978131, 1819255744, 2274069680, 3467956262, 4548139360, 6935912524, 8669890655, 9096278720, 13871825048, 17339781310, 27743650096, 34679562620, 55487300192, 69359125240, 110974600384, 138718250480, 277436500960, 554873001920]

約数ペア:

[(1, 554873001920), (2, 277436500960), (4, 138718250480), (5, 110974600384), (8, 69359125240), (10, 55487300192), (16, 34679562620), (20, 27743650096), (32, 17339781310), (40, 13871825048), (61, 9096278720), (64, 8669890655), (80, 6935912524), (122, 4548139360), (160, 3467956262), (244, 2274069680), (305, 1819255744), (320, 1733978131), (488, 1137034840), (610, 909627872), (976, 568517420), (1220, 454813936), (1952, 284258710), (2440, 227406968), (3904, 142129355), (4880, 113703484), (9760, 56851742), (19520, 28425871)]