51038640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23629}}^1$

素因数の和:23651

約数の個数: 80

約数和(自身を含む): 175807200

約数和(自身を除く): 124768560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 23629, 47258, 70887, 94516, 118145, 141774, 189032, 212661, 236290, 283548, 354435, 378064, 425322, 472580, 567096, 637983, 708870, 850644, 945160, 1063305, 1134192, 1275966, 1417740, 1701288, 1890320, 2126610, 2551932, 2835480, 3189915, 3402576, 4253220, 5103864, 5670960, 6379830, 8506440, 10207728, 12759660, 17012880, 25519320, 51038640]

約数ペア:

[(1, 51038640), (2, 25519320), (3, 17012880), (4, 12759660), (5, 10207728), (6, 8506440), (8, 6379830), (9, 5670960), (10, 5103864), (12, 4253220), (15, 3402576), (16, 3189915), (18, 2835480), (20, 2551932), (24, 2126610), (27, 1890320), (30, 1701288), (36, 1417740), (40, 1275966), (45, 1134192), (48, 1063305), (54, 945160), (60, 850644), (72, 708870), (80, 637983), (90, 567096), (108, 472580), (120, 425322), (135, 378064), (144, 354435), (180, 283548), (216, 236290), (240, 212661), (270, 189032), (360, 141774), (432, 118145), (540, 94516), (720, 70887), (1080, 47258), (2160, 23629)]