53649200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 143227440

約数和(自身を除く): 89578240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 89, 100, 110, 137, 176, 178, 200, 220, 274, 275, 356, 400, 440, 445, 548, 550, 685, 712, 880, 890, 979, 1096, 1100, 1370, 1424, 1507, 1780, 1958, 2192, 2200, 2225, 2740, 3014, 3425, 3560, 3916, 4400, 4450, 4895, 5480, 6028, 6850, 7120, 7535, 7832, 8900, 9790, 10960, 12056, 12193, 13700, 15070, 15664, 17800, 19580, 24112, 24386, 24475, 27400, 30140, 35600, 37675, 39160, 48772, 48950, 54800, 60280, 60965, 75350, 78320, 97544, 97900, 120560, 121930, 134123, 150700, 195088, 195800, 243860, 268246, 301400, 304825, 391600, 487720, 536492, 602800, 609650, 670615, 975440, 1072984, 1219300, 1341230, 2145968, 2438600, 2682460, 3353075, 4877200, 5364920, 6706150, 10729840, 13412300, 26824600, 53649200]

約数ペア:

[(1, 53649200), (2, 26824600), (4, 13412300), (5, 10729840), (8, 6706150), (10, 5364920), (11, 4877200), (16, 3353075), (20, 2682460), (22, 2438600), (25, 2145968), (40, 1341230), (44, 1219300), (50, 1072984), (55, 975440), (80, 670615), (88, 609650), (89, 602800), (100, 536492), (110, 487720), (137, 391600), (176, 304825), (178, 301400), (200, 268246), (220, 243860), (274, 195800), (275, 195088), (356, 150700), (400, 134123), (440, 121930), (445, 120560), (548, 97900), (550, 97544), (685, 78320), (712, 75350), (880, 60965), (890, 60280), (979, 54800), (1096, 48950), (1100, 48772), (1370, 39160), (1424, 37675), (1507, 35600), (1780, 30140), (1958, 27400), (2192, 24475), (2200, 24386), (2225, 24112), (2740, 19580), (3014, 17800), (3425, 15664), (3560, 15070), (3916, 13700), (4400, 12193), (4450, 12056), (4895, 10960), (5480, 9790), (6028, 8900), (6850, 7832), (7120, 7535)]