206035880

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 472953600

約数和(自身を除く): 266917720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 229, 271, 332, 415, 458, 542, 664, 830, 916, 1084, 1145, 1355, 1660, 1832, 2168, 2290, 2710, 3320, 4580, 5420, 9160, 10840, 19007, 22493, 38014, 44986, 62059, 76028, 89972, 95035, 112465, 124118, 152056, 179944, 190070, 224930, 248236, 310295, 380140, 449860, 496472, 620590, 760280, 899720, 1241180, 2482360, 5150897, 10301794, 20603588, 25754485, 41207176, 51508970, 103017940, 206035880]

約数ペア:

[(1, 206035880), (2, 103017940), (4, 51508970), (5, 41207176), (8, 25754485), (10, 20603588), (20, 10301794), (40, 5150897), (83, 2482360), (166, 1241180), (229, 899720), (271, 760280), (332, 620590), (415, 496472), (458, 449860), (542, 380140), (664, 310295), (830, 248236), (916, 224930), (1084, 190070), (1145, 179944), (1355, 152056), (1660, 124118), (1832, 112465), (2168, 95035), (2290, 89972), (2710, 76028), (3320, 62059), (4580, 44986), (5420, 38014), (9160, 22493), (10840, 19007)]