55497260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30493}}^1$

素因数の和:30522

約数の個数: 48

約数和(自身を含む): 143443776

約数和(自身を除く): 87946516

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 30493, 60986, 121972, 152465, 213451, 304930, 396409, 426902, 609860, 792818, 853804, 1067255, 1585636, 1982045, 2134510, 2774863, 3964090, 4269020, 5549726, 7928180, 11099452, 13874315, 27748630, 55497260]

約数ペア:

[(1, 55497260), (2, 27748630), (4, 13874315), (5, 11099452), (7, 7928180), (10, 5549726), (13, 4269020), (14, 3964090), (20, 2774863), (26, 2134510), (28, 1982045), (35, 1585636), (52, 1067255), (65, 853804), (70, 792818), (91, 609860), (130, 426902), (140, 396409), (182, 304930), (260, 213451), (364, 152465), (455, 121972), (910, 60986), (1820, 30493)]