54963900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{20357}}^1$

素因数の和:20380

約数の個数: 72

約数和(自身を含む): 176707440

約数和(自身を除く): 121743540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 20357, 40714, 61071, 81428, 101785, 122142, 183213, 203570, 244284, 305355, 366426, 407140, 508925, 549639, 610710, 732852, 916065, 1017850, 1099278, 1221420, 1526775, 1832130, 2035700, 2198556, 2748195, 3053550, 3664260, 4580325, 5496390, 6107100, 9160650, 10992780, 13740975, 18321300, 27481950, 54963900]

約数ペア:

[(1, 54963900), (2, 27481950), (3, 18321300), (4, 13740975), (5, 10992780), (6, 9160650), (9, 6107100), (10, 5496390), (12, 4580325), (15, 3664260), (18, 3053550), (20, 2748195), (25, 2198556), (27, 2035700), (30, 1832130), (36, 1526775), (45, 1221420), (50, 1099278), (54, 1017850), (60, 916065), (75, 732852), (90, 610710), (100, 549639), (108, 508925), (135, 407140), (150, 366426), (180, 305355), (225, 244284), (270, 203570), (300, 183213), (450, 122142), (540, 101785), (675, 81428), (900, 61071), (1350, 40714), (2700, 20357)]