49662800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{11287}}^1$

素因数の和:11316

約数の個数: 60

約数和(自身を含む): 130173216

約数和(自身を除く): 80510416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 11287, 22574, 45148, 56435, 90296, 112870, 124157, 180592, 225740, 248314, 282175, 451480, 496628, 564350, 620785, 902960, 993256, 1128700, 1241570, 1986512, 2257400, 2483140, 3103925, 4514800, 4966280, 6207850, 9932560, 12415700, 24831400, 49662800]

約数ペア:

[(1, 49662800), (2, 24831400), (4, 12415700), (5, 9932560), (8, 6207850), (10, 4966280), (11, 4514800), (16, 3103925), (20, 2483140), (22, 2257400), (25, 1986512), (40, 1241570), (44, 1128700), (50, 993256), (55, 902960), (80, 620785), (88, 564350), (100, 496628), (110, 451480), (176, 282175), (200, 248314), (220, 225740), (275, 180592), (400, 124157), (440, 112870), (550, 90296), (880, 56435), (1100, 45148), (2200, 22574), (4400, 11287)]