53837520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20393}}^1$

素因数の和:20420

約数の個数: 80

約数和(自身を含む): 182077632

約数和(自身を除く): 128240112

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, 20393, 40786, 61179, 81572, 101965, 122358, 163144, 203930, 224323, 244716, 305895, 326288, 407860, 448646, 489432, 611790, 672969, 815720, 897292, 978864, 1121615, 1223580, 1345938, 1631440, 1794584, 2243230, 2447160, 2691876, 3364845, 3589168, 4486460, 4894320, 5383752, 6729690, 8972920, 10767504, 13459380, 17945840, 26918760, 53837520]

約数ペア:

[(1, 53837520), (2, 26918760), (3, 17945840), (4, 13459380), (5, 10767504), (6, 8972920), (8, 6729690), (10, 5383752), (11, 4894320), (12, 4486460), (15, 3589168), (16, 3364845), (20, 2691876), (22, 2447160), (24, 2243230), (30, 1794584), (33, 1631440), (40, 1345938), (44, 1223580), (48, 1121615), (55, 978864), (60, 897292), (66, 815720), (80, 672969), (88, 611790), (110, 489432), (120, 448646), (132, 407860), (165, 326288), (176, 305895), (220, 244716), (240, 224323), (264, 203930), (330, 163144), (440, 122358), (528, 101965), (660, 81572), (880, 61179), (1320, 40786), (2640, 20393)]