50916320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{269}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 149415840

約数和(自身を除く): 98499520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 269, 280, 338, 364, 416, 455, 520, 538, 560, 676, 728, 845, 910, 1040, 1076, 1120, 1183, 1345, 1352, 1456, 1690, 1820, 1883, 2080, 2152, 2366, 2690, 2704, 2912, 3380, 3497, 3640, 3766, 4304, 4732, 5380, 5408, 5915, 6760, 6994, 7280, 7532, 8608, 9415, 9464, 10760, 11830, 13520, 13988, 14560, 15064, 17485, 18830, 18928, 21520, 23660, 24479, 27040, 27976, 30128, 34970, 37660, 37856, 43040, 45461, 47320, 48958, 55952, 60256, 69940, 75320, 90922, 94640, 97916, 111904, 122395, 139880, 150640, 181844, 189280, 195832, 227305, 244790, 279760, 301280, 318227, 363688, 391664, 454610, 489580, 559520, 636454, 727376, 783328, 909220, 979160, 1272908, 1454752, 1591135, 1818440, 1958320, 2545816, 3182270, 3636880, 3916640, 5091632, 6364540, 7273760, 10183264, 12729080, 25458160, 50916320]

約数ペア:

[(1, 50916320), (2, 25458160), (4, 12729080), (5, 10183264), (7, 7273760), (8, 6364540), (10, 5091632), (13, 3916640), (14, 3636880), (16, 3182270), (20, 2545816), (26, 1958320), (28, 1818440), (32, 1591135), (35, 1454752), (40, 1272908), (52, 979160), (56, 909220), (65, 783328), (70, 727376), (80, 636454), (91, 559520), (104, 489580), (112, 454610), (130, 391664), (140, 363688), (160, 318227), (169, 301280), (182, 279760), (208, 244790), (224, 227305), (260, 195832), (269, 189280), (280, 181844), (338, 150640), (364, 139880), (416, 122395), (455, 111904), (520, 97916), (538, 94640), (560, 90922), (676, 75320), (728, 69940), (845, 60256), (910, 55952), (1040, 48958), (1076, 47320), (1120, 45461), (1183, 43040), (1345, 37856), (1352, 37660), (1456, 34970), (1690, 30128), (1820, 27976), (1883, 27040), (2080, 24479), (2152, 23660), (2366, 21520), (2690, 18928), (2704, 18830), (2912, 17485), (3380, 15064), (3497, 14560), (3640, 13988), (3766, 13520), (4304, 11830), (4732, 10760), (5380, 9464), (5408, 9415), (5915, 8608), (6760, 7532), (6994, 7280)]