47007660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 156280320

約数和(自身を除く): 109272660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 59, 60, 70, 84, 98, 105, 118, 140, 147, 177, 196, 210, 236, 245, 271, 294, 295, 354, 413, 420, 490, 542, 588, 590, 708, 735, 813, 826, 885, 980, 1084, 1180, 1239, 1355, 1470, 1626, 1652, 1770, 1897, 2065, 2478, 2710, 2891, 2940, 3252, 3540, 3794, 4065, 4130, 4956, 5420, 5691, 5782, 6195, 7588, 8130, 8260, 8673, 9485, 11382, 11564, 12390, 13279, 14455, 15989, 16260, 17346, 18970, 22764, 24780, 26558, 28455, 28910, 31978, 34692, 37940, 39837, 43365, 47967, 53116, 56910, 57820, 63956, 66395, 79674, 79945, 86730, 95934, 111923, 113820, 132790, 159348, 159890, 173460, 191868, 199185, 223846, 239835, 265580, 319780, 335769, 398370, 447692, 479670, 559615, 671538, 783461, 796740, 959340, 1119230, 1343076, 1566922, 1678845, 2238460, 2350383, 3133844, 3357690, 3917305, 4700766, 6715380, 7834610, 9401532, 11751915, 15669220, 23503830, 47007660]

約数ペア:

[(1, 47007660), (2, 23503830), (3, 15669220), (4, 11751915), (5, 9401532), (6, 7834610), (7, 6715380), (10, 4700766), (12, 3917305), (14, 3357690), (15, 3133844), (20, 2350383), (21, 2238460), (28, 1678845), (30, 1566922), (35, 1343076), (42, 1119230), (49, 959340), (59, 796740), (60, 783461), (70, 671538), (84, 559615), (98, 479670), (105, 447692), (118, 398370), (140, 335769), (147, 319780), (177, 265580), (196, 239835), (210, 223846), (236, 199185), (245, 191868), (271, 173460), (294, 159890), (295, 159348), (354, 132790), (413, 113820), (420, 111923), (490, 95934), (542, 86730), (588, 79945), (590, 79674), (708, 66395), (735, 63956), (813, 57820), (826, 56910), (885, 53116), (980, 47967), (1084, 43365), (1180, 39837), (1239, 37940), (1355, 34692), (1470, 31978), (1626, 28910), (1652, 28455), (1770, 26558), (1897, 24780), (2065, 22764), (2478, 18970), (2710, 17346), (2891, 16260), (2940, 15989), (3252, 14455), (3540, 13279), (3794, 12390), (4065, 11564), (4130, 11382), (4956, 9485), (5420, 8673), (5691, 8260), (5782, 8130), (6195, 7588)]