140300050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3229}}^1$

素因数の和:3331

約数の個数: 48

約数和(自身を含む): 288374400

約数和(自身を除く): 148074350

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 79, 110, 158, 275, 395, 550, 790, 869, 1738, 1975, 3229, 3950, 4345, 6458, 8690, 16145, 21725, 32290, 35519, 43450, 71038, 80725, 161450, 177595, 255091, 355190, 510182, 887975, 1275455, 1775950, 2550910, 2806001, 5612002, 6377275, 12754550, 14030005, 28060010, 70150025, 140300050]

約数ペア:

[(1, 140300050), (2, 70150025), (5, 28060010), (10, 14030005), (11, 12754550), (22, 6377275), (25, 5612002), (50, 2806001), (55, 2550910), (79, 1775950), (110, 1275455), (158, 887975), (275, 510182), (395, 355190), (550, 255091), (790, 177595), (869, 161450), (1738, 80725), (1975, 71038), (3229, 43450), (3950, 35519), (4345, 32290), (6458, 21725), (8690, 16145)]