52230640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 160

約数和(自身を含む): 154990080

約数和(自身を除く): 102759440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 61, 70, 77, 80, 88, 110, 112, 122, 139, 140, 154, 176, 220, 244, 278, 280, 305, 308, 385, 427, 440, 488, 556, 560, 610, 616, 671, 695, 770, 854, 880, 973, 976, 1112, 1220, 1232, 1342, 1390, 1529, 1540, 1708, 1946, 2135, 2224, 2440, 2684, 2780, 3058, 3080, 3355, 3416, 3892, 4270, 4697, 4865, 4880, 5368, 5560, 6116, 6160, 6710, 6832, 7645, 7784, 8479, 8540, 9394, 9730, 10703, 10736, 11120, 12232, 13420, 15290, 15568, 16958, 17080, 18788, 19460, 21406, 23485, 24464, 26840, 30580, 33916, 34160, 37576, 38920, 42395, 42812, 46970, 53515, 53680, 59353, 61160, 67832, 75152, 77840, 84790, 85624, 93269, 93940, 107030, 118706, 122320, 135664, 169580, 171248, 186538, 187880, 214060, 237412, 296765, 339160, 373076, 375760, 428120, 466345, 474824, 593530, 652883, 678320, 746152, 856240, 932690, 949648, 1187060, 1305766, 1492304, 1865380, 2374120, 2611532, 3264415, 3730760, 4748240, 5223064, 6528830, 7461520, 10446128, 13057660, 26115320, 52230640]

約数ペア:

[(1, 52230640), (2, 26115320), (4, 13057660), (5, 10446128), (7, 7461520), (8, 6528830), (10, 5223064), (11, 4748240), (14, 3730760), (16, 3264415), (20, 2611532), (22, 2374120), (28, 1865380), (35, 1492304), (40, 1305766), (44, 1187060), (55, 949648), (56, 932690), (61, 856240), (70, 746152), (77, 678320), (80, 652883), (88, 593530), (110, 474824), (112, 466345), (122, 428120), (139, 375760), (140, 373076), (154, 339160), (176, 296765), (220, 237412), (244, 214060), (278, 187880), (280, 186538), (305, 171248), (308, 169580), (385, 135664), (427, 122320), (440, 118706), (488, 107030), (556, 93940), (560, 93269), (610, 85624), (616, 84790), (671, 77840), (695, 75152), (770, 67832), (854, 61160), (880, 59353), (973, 53680), (976, 53515), (1112, 46970), (1220, 42812), (1232, 42395), (1342, 38920), (1390, 37576), (1529, 34160), (1540, 33916), (1708, 30580), (1946, 26840), (2135, 24464), (2224, 23485), (2440, 21406), (2684, 19460), (2780, 18788), (3058, 17080), (3080, 16958), (3355, 15568), (3416, 15290), (3892, 13420), (4270, 12232), (4697, 11120), (4865, 10736), (4880, 10703), (5368, 9730), (5560, 9394), (6116, 8540), (6160, 8479), (6710, 7784), (6832, 7645)]