49312560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18679}}^1$

素因数の和:18706

約数の個数: 80

約数和(自身を含む): 166775040

約数和(自身を除く): 117462480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 18679, 37358, 56037, 74716, 93395, 112074, 149432, 186790, 205469, 224148, 280185, 298864, 373580, 410938, 448296, 560370, 616407, 747160, 821876, 896592, 1027345, 1120740, 1232814, 1494320, 1643752, 2054690, 2241480, 2465628, 3082035, 3287504, 4109380, 4482960, 4931256, 6164070, 8218760, 9862512, 12328140, 16437520, 24656280, 49312560]

約数ペア:

[(1, 49312560), (2, 24656280), (3, 16437520), (4, 12328140), (5, 9862512), (6, 8218760), (8, 6164070), (10, 4931256), (11, 4482960), (12, 4109380), (15, 3287504), (16, 3082035), (20, 2465628), (22, 2241480), (24, 2054690), (30, 1643752), (33, 1494320), (40, 1232814), (44, 1120740), (48, 1027345), (55, 896592), (60, 821876), (66, 747160), (80, 616407), (88, 560370), (110, 448296), (120, 410938), (132, 373580), (165, 298864), (176, 280185), (220, 224148), (240, 205469), (264, 186790), (330, 149432), (440, 112074), (528, 93395), (660, 74716), (880, 56037), (1320, 37358), (2640, 18679)]