54550160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3359}}^1$

素因数の和:3408

約数の個数: 80

約数和(自身を含む): 149990400

約数和(自身を除く): 95440240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 3359, 4060, 6718, 8120, 13436, 16240, 16795, 23513, 26872, 33590, 47026, 53744, 67180, 94052, 97411, 117565, 134360, 188104, 194822, 235130, 268720, 376208, 389644, 470260, 487055, 681877, 779288, 940520, 974110, 1363754, 1558576, 1881040, 1948220, 2727508, 3409385, 3896440, 5455016, 6818770, 7792880, 10910032, 13637540, 27275080, 54550160]

約数ペア:

[(1, 54550160), (2, 27275080), (4, 13637540), (5, 10910032), (7, 7792880), (8, 6818770), (10, 5455016), (14, 3896440), (16, 3409385), (20, 2727508), (28, 1948220), (29, 1881040), (35, 1558576), (40, 1363754), (56, 974110), (58, 940520), (70, 779288), (80, 681877), (112, 487055), (116, 470260), (140, 389644), (145, 376208), (203, 268720), (232, 235130), (280, 194822), (290, 188104), (406, 134360), (464, 117565), (560, 97411), (580, 94052), (812, 67180), (1015, 53744), (1160, 47026), (1624, 33590), (2030, 26872), (2320, 23513), (3248, 16795), (3359, 16240), (4060, 13436), (6718, 8120)]