85432140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27919}}^1$

素因数の和:27951

約数の個数: 72

約数和(自身を含む): 274397760

約数和(自身を除く): 188965620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 27919, 55838, 83757, 111676, 139595, 167514, 251271, 279190, 335028, 418785, 474623, 502542, 558380, 837570, 949246, 1005084, 1256355, 1423869, 1675140, 1898492, 2373115, 2512710, 2847738, 4271607, 4746230, 5025420, 5695476, 7119345, 8543214, 9492460, 14238690, 17086428, 21358035, 28477380, 42716070, 85432140]

約数ペア:

[(1, 85432140), (2, 42716070), (3, 28477380), (4, 21358035), (5, 17086428), (6, 14238690), (9, 9492460), (10, 8543214), (12, 7119345), (15, 5695476), (17, 5025420), (18, 4746230), (20, 4271607), (30, 2847738), (34, 2512710), (36, 2373115), (45, 1898492), (51, 1675140), (60, 1423869), (68, 1256355), (85, 1005084), (90, 949246), (102, 837570), (153, 558380), (170, 502542), (180, 474623), (204, 418785), (255, 335028), (306, 279190), (340, 251271), (510, 167514), (612, 139595), (765, 111676), (1020, 83757), (1530, 55838), (3060, 27919)]