55546380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13417}}^1$

素因数の和:13455

約数の個数: 72

約数和(自身を含む): 175829472

約数和(自身を除く): 120283092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 13417, 26834, 40251, 53668, 67085, 80502, 120753, 134170, 161004, 201255, 241506, 268340, 308591, 402510, 483012, 603765, 617182, 805020, 925773, 1207530, 1234364, 1542955, 1851546, 2415060, 2777319, 3085910, 3703092, 4628865, 5554638, 6171820, 9257730, 11109276, 13886595, 18515460, 27773190, 55546380]

約数ペア:

[(1, 55546380), (2, 27773190), (3, 18515460), (4, 13886595), (5, 11109276), (6, 9257730), (9, 6171820), (10, 5554638), (12, 4628865), (15, 3703092), (18, 3085910), (20, 2777319), (23, 2415060), (30, 1851546), (36, 1542955), (45, 1234364), (46, 1207530), (60, 925773), (69, 805020), (90, 617182), (92, 603765), (115, 483012), (138, 402510), (180, 308591), (207, 268340), (230, 241506), (276, 201255), (345, 161004), (414, 134170), (460, 120753), (690, 80502), (828, 67085), (1035, 53668), (1380, 40251), (2070, 26834), (4140, 13417)]