28060450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 57469536

約数和(自身を除く): 29409086

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 163, 275, 313, 326, 550, 626, 815, 1565, 1630, 1793, 3130, 3443, 3586, 4075, 6886, 7825, 8150, 8965, 15650, 17215, 17930, 34430, 44825, 51019, 86075, 89650, 102038, 172150, 255095, 510190, 561209, 1122418, 1275475, 2550950, 2806045, 5612090, 14030225, 28060450]

約数ペア:

[(1, 28060450), (2, 14030225), (5, 5612090), (10, 2806045), (11, 2550950), (22, 1275475), (25, 1122418), (50, 561209), (55, 510190), (110, 255095), (163, 172150), (275, 102038), (313, 89650), (326, 86075), (550, 51019), (626, 44825), (815, 34430), (1565, 17930), (1630, 17215), (1793, 15650), (3130, 8965), (3443, 8150), (3586, 7825), (4075, 6886)]