9950050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 20534400

約数和(自身を除く): 10584350

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 79, 110, 158, 229, 275, 395, 458, 550, 790, 869, 1145, 1738, 1975, 2290, 2519, 3950, 4345, 5038, 5725, 8690, 11450, 12595, 18091, 21725, 25190, 36182, 43450, 62975, 90455, 125950, 180910, 199001, 398002, 452275, 904550, 995005, 1990010, 4975025, 9950050]

約数ペア:

[(1, 9950050), (2, 4975025), (5, 1990010), (10, 995005), (11, 904550), (22, 452275), (25, 398002), (50, 199001), (55, 180910), (79, 125950), (110, 90455), (158, 62975), (229, 43450), (275, 36182), (395, 25190), (458, 21725), (550, 18091), (790, 12595), (869, 11450), (1145, 8690), (1738, 5725), (1975, 5038), (2290, 4345), (2519, 3950)]