80940750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{9811}}^1$

素因数の和:9842

約数の個数: 64

約数和(自身を含む): 220416768

約数和(自身を除く): 139476018

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 150, 165, 250, 275, 330, 375, 550, 750, 825, 1375, 1650, 2750, 4125, 8250, 9811, 19622, 29433, 49055, 58866, 98110, 107921, 147165, 215842, 245275, 294330, 323763, 490550, 539605, 647526, 735825, 1079210, 1226375, 1471650, 1618815, 2452750, 2698025, 3237630, 3679125, 5396050, 7358250, 8094075, 13490125, 16188150, 26980250, 40470375, 80940750]

約数ペア:

[(1, 80940750), (2, 40470375), (3, 26980250), (5, 16188150), (6, 13490125), (10, 8094075), (11, 7358250), (15, 5396050), (22, 3679125), (25, 3237630), (30, 2698025), (33, 2452750), (50, 1618815), (55, 1471650), (66, 1226375), (75, 1079210), (110, 735825), (125, 647526), (150, 539605), (165, 490550), (250, 323763), (275, 294330), (330, 245275), (375, 215842), (550, 147165), (750, 107921), (825, 98110), (1375, 58866), (1650, 49055), (2750, 29433), (4125, 19622), (8250, 9811)]