55297760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:628

約数の個数: 96

約数和(自身を含む): 151139520

約数和(自身を除く): 95841760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 97, 112, 140, 160, 194, 224, 280, 388, 485, 509, 560, 679, 776, 970, 1018, 1120, 1358, 1552, 1940, 2036, 2545, 2716, 3104, 3395, 3563, 3880, 4072, 5090, 5432, 6790, 7126, 7760, 8144, 10180, 10864, 13580, 14252, 15520, 16288, 17815, 20360, 21728, 27160, 28504, 35630, 40720, 49373, 54320, 57008, 71260, 81440, 98746, 108640, 114016, 142520, 197492, 246865, 285040, 345611, 394984, 493730, 570080, 691222, 789968, 987460, 1382444, 1579936, 1728055, 1974920, 2764888, 3456110, 3949840, 5529776, 6912220, 7899680, 11059552, 13824440, 27648880, 55297760]

約数ペア:

[(1, 55297760), (2, 27648880), (4, 13824440), (5, 11059552), (7, 7899680), (8, 6912220), (10, 5529776), (14, 3949840), (16, 3456110), (20, 2764888), (28, 1974920), (32, 1728055), (35, 1579936), (40, 1382444), (56, 987460), (70, 789968), (80, 691222), (97, 570080), (112, 493730), (140, 394984), (160, 345611), (194, 285040), (224, 246865), (280, 197492), (388, 142520), (485, 114016), (509, 108640), (560, 98746), (679, 81440), (776, 71260), (970, 57008), (1018, 54320), (1120, 49373), (1358, 40720), (1552, 35630), (1940, 28504), (2036, 27160), (2545, 21728), (2716, 20360), (3104, 17815), (3395, 16288), (3563, 15520), (3880, 14252), (4072, 13580), (5090, 10864), (5432, 10180), (6790, 8144), (7126, 7760)]