52142860

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:732

約数の個数: 96

約数和(自身を含む): 139507200

約数和(自身を除く): 87364340

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, 691, 770, 980, 1078, 1372, 1382, 1540, 1715, 2156, 2695, 2764, 3430, 3455, 3773, 4837, 5390, 6860, 6910, 7546, 7601, 9674, 10780, 13820, 15092, 15202, 18865, 19348, 24185, 30404, 33859, 37730, 38005, 48370, 53207, 67718, 75460, 76010, 96740, 106414, 135436, 152020, 169295, 212828, 237013, 266035, 338590, 372449, 474026, 532070, 677180, 744898, 948052, 1064140, 1185065, 1489796, 1862245, 2370130, 2607143, 3724490, 4740260, 5214286, 7448980, 10428572, 13035715, 26071430, 52142860]

約数ペア:

[(1, 52142860), (2, 26071430), (4, 13035715), (5, 10428572), (7, 7448980), (10, 5214286), (11, 4740260), (14, 3724490), (20, 2607143), (22, 2370130), (28, 1862245), (35, 1489796), (44, 1185065), (49, 1064140), (55, 948052), (70, 744898), (77, 677180), (98, 532070), (110, 474026), (140, 372449), (154, 338590), (196, 266035), (220, 237013), (245, 212828), (308, 169295), (343, 152020), (385, 135436), (490, 106414), (539, 96740), (686, 76010), (691, 75460), (770, 67718), (980, 53207), (1078, 48370), (1372, 38005), (1382, 37730), (1540, 33859), (1715, 30404), (2156, 24185), (2695, 19348), (2764, 18865), (3430, 15202), (3455, 15092), (3773, 13820), (4837, 10780), (5390, 9674), (6860, 7601), (6910, 7546)]