53501140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{709}}^1$

素因数の和:750

約数の個数: 96

約数和(自身を含む): 143136000

約数和(自身を除く): 89634860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 343, 385, 490, 539, 686, 709, 770, 980, 1078, 1372, 1418, 1540, 1715, 2156, 2695, 2836, 3430, 3545, 3773, 4963, 5390, 6860, 7090, 7546, 7799, 9926, 10780, 14180, 15092, 15598, 18865, 19852, 24815, 31196, 34741, 37730, 38995, 49630, 54593, 69482, 75460, 77990, 99260, 109186, 138964, 155980, 173705, 218372, 243187, 272965, 347410, 382151, 486374, 545930, 694820, 764302, 972748, 1091860, 1215935, 1528604, 1910755, 2431870, 2675057, 3821510, 4863740, 5350114, 7643020, 10700228, 13375285, 26750570, 53501140]

約数ペア:

[(1, 53501140), (2, 26750570), (4, 13375285), (5, 10700228), (7, 7643020), (10, 5350114), (11, 4863740), (14, 3821510), (20, 2675057), (22, 2431870), (28, 1910755), (35, 1528604), (44, 1215935), (49, 1091860), (55, 972748), (70, 764302), (77, 694820), (98, 545930), (110, 486374), (140, 382151), (154, 347410), (196, 272965), (220, 243187), (245, 218372), (308, 173705), (343, 155980), (385, 138964), (490, 109186), (539, 99260), (686, 77990), (709, 75460), (770, 69482), (980, 54593), (1078, 49630), (1372, 38995), (1418, 37730), (1540, 34741), (1715, 31196), (2156, 24815), (2695, 19852), (2836, 18865), (3430, 15598), (3545, 15092), (3773, 14180), (4963, 10780), (5390, 9926), (6860, 7799), (7090, 7546)]