8040450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{443}}^1$

素因数の和:480

約数の個数: 72

約数和(自身を含む): 21967344

約数和(自身を除く): 13926894

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 165, 242, 275, 330, 363, 443, 550, 605, 726, 825, 886, 1210, 1329, 1650, 1815, 2215, 2658, 3025, 3630, 4430, 4873, 6050, 6645, 9075, 9746, 11075, 13290, 14619, 18150, 22150, 24365, 29238, 33225, 48730, 53603, 66450, 73095, 107206, 121825, 146190, 160809, 243650, 268015, 321618, 365475, 536030, 730950, 804045, 1340075, 1608090, 2680150, 4020225, 8040450]

約数ペア:

[(1, 8040450), (2, 4020225), (3, 2680150), (5, 1608090), (6, 1340075), (10, 804045), (11, 730950), (15, 536030), (22, 365475), (25, 321618), (30, 268015), (33, 243650), (50, 160809), (55, 146190), (66, 121825), (75, 107206), (110, 73095), (121, 66450), (150, 53603), (165, 48730), (242, 33225), (275, 29238), (330, 24365), (363, 22150), (443, 18150), (550, 14619), (605, 13290), (726, 11075), (825, 9746), (886, 9075), (1210, 6645), (1329, 6050), (1650, 4873), (1815, 4430), (2215, 3630), (2658, 3025)]