5179900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 13030416

約数和(自身を除く): 7850516

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 277, 340, 374, 425, 550, 554, 748, 850, 935, 1100, 1108, 1385, 1700, 1870, 2770, 3047, 3740, 4675, 4709, 5540, 6094, 6925, 9350, 9418, 12188, 13850, 15235, 18700, 18836, 23545, 27700, 30470, 47090, 51799, 60940, 76175, 94180, 103598, 117725, 152350, 207196, 235450, 258995, 304700, 470900, 517990, 1035980, 1294975, 2589950, 5179900]

約数ペア:

[(1, 5179900), (2, 2589950), (4, 1294975), (5, 1035980), (10, 517990), (11, 470900), (17, 304700), (20, 258995), (22, 235450), (25, 207196), (34, 152350), (44, 117725), (50, 103598), (55, 94180), (68, 76175), (85, 60940), (100, 51799), (110, 47090), (170, 30470), (187, 27700), (220, 23545), (275, 18836), (277, 18700), (340, 15235), (374, 13850), (425, 12188), (550, 9418), (554, 9350), (748, 6925), (850, 6094), (935, 5540), (1100, 4709), (1108, 4675), (1385, 3740), (1700, 3047), (1870, 2770)]