13301750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 31090176

約数和(自身を除く): 17788426

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 125, 154, 175, 250, 275, 350, 385, 550, 691, 770, 875, 1375, 1382, 1750, 1925, 2750, 3455, 3850, 4837, 6910, 7601, 9625, 9674, 15202, 17275, 19250, 24185, 34550, 38005, 48370, 53207, 76010, 86375, 106414, 120925, 172750, 190025, 241850, 266035, 380050, 532070, 604625, 950125, 1209250, 1330175, 1900250, 2660350, 6650875, 13301750]

約数ペア:

[(1, 13301750), (2, 6650875), (5, 2660350), (7, 1900250), (10, 1330175), (11, 1209250), (14, 950125), (22, 604625), (25, 532070), (35, 380050), (50, 266035), (55, 241850), (70, 190025), (77, 172750), (110, 120925), (125, 106414), (154, 86375), (175, 76010), (250, 53207), (275, 48370), (350, 38005), (385, 34550), (550, 24185), (691, 19250), (770, 17275), (875, 15202), (1375, 9674), (1382, 9625), (1750, 7601), (1925, 6910), (2750, 4837), (3455, 3850)]