39166310780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:460

約数の個数: 192

約数和(自身を含む): 89576202240

約数和(自身を除く): 50409891460

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 71, 74, 124, 139, 142, 148, 155, 173, 185, 278, 284, 310, 346, 355, 370, 556, 620, 692, 695, 710, 740, 865, 1147, 1390, 1420, 1730, 2201, 2294, 2627, 2780, 3460, 4309, 4402, 4588, 5143, 5254, 5363, 5735, 6401, 8618, 8804, 9869, 10286, 10508, 10726, 11005, 11470, 12283, 12802, 13135, 17236, 19738, 20572, 21452, 21545, 22010, 22940, 24047, 24566, 25604, 25715, 26270, 26815, 32005, 39476, 43090, 44020, 48094, 49132, 49345, 51430, 52540, 53630, 61415, 64010, 81437, 86180, 96188, 98690, 102860, 107260, 120235, 122830, 128020, 159433, 162874, 197380, 198431, 240470, 245660, 305939, 318866, 325748, 365153, 380773, 396862, 407185, 454471, 480940, 611878, 637732, 730306, 745457, 761546, 793724, 797165, 814370, 889739, 908942, 992155, 1223756, 1460612, 1490914, 1523092, 1529695, 1594330, 1628740, 1707337, 1779478, 1817884, 1825765, 1903865, 1984310, 2272355, 2981828, 3059390, 3188660, 3414674, 3558956, 3651530, 3727285, 3807730, 3968620, 4448695, 4544710, 6118780, 6829348, 7303060, 7454570, 7615460, 8536685, 8897390, 9089420, 11319743, 14088601, 14909140, 17073370, 17794780, 22639486, 27581909, 28177202, 34146740, 45278972, 52927447, 55163818, 56354404, 56598715, 63171469, 70443005, 105854894, 110327636, 113197430, 126342938, 137909545, 140886010, 211709788, 226394860, 252685876, 264637235, 275819090, 281772020, 315857345, 529274470, 551638180, 631714690, 1058548940, 1263429380, 1958315539, 3916631078, 7833262156, 9791577695, 19583155390, 39166310780]

約数ペア:

[(1, 39166310780), (2, 19583155390), (4, 9791577695), (5, 7833262156), (10, 3916631078), (20, 1958315539), (31, 1263429380), (37, 1058548940), (62, 631714690), (71, 551638180), (74, 529274470), (124, 315857345), (139, 281772020), (142, 275819090), (148, 264637235), (155, 252685876), (173, 226394860), (185, 211709788), (278, 140886010), (284, 137909545), (310, 126342938), (346, 113197430), (355, 110327636), (370, 105854894), (556, 70443005), (620, 63171469), (692, 56598715), (695, 56354404), (710, 55163818), (740, 52927447), (865, 45278972), (1147, 34146740), (1390, 28177202), (1420, 27581909), (1730, 22639486), (2201, 17794780), (2294, 17073370), (2627, 14909140), (2780, 14088601), (3460, 11319743), (4309, 9089420), (4402, 8897390), (4588, 8536685), (5143, 7615460), (5254, 7454570), (5363, 7303060), (5735, 6829348), (6401, 6118780), (8618, 4544710), (8804, 4448695), (9869, 3968620), (10286, 3807730), (10508, 3727285), (10726, 3651530), (11005, 3558956), (11470, 3414674), (12283, 3188660), (12802, 3059390), (13135, 2981828), (17236, 2272355), (19738, 1984310), (20572, 1903865), (21452, 1825765), (21545, 1817884), (22010, 1779478), (22940, 1707337), (24047, 1628740), (24566, 1594330), (25604, 1529695), (25715, 1523092), (26270, 1490914), (26815, 1460612), (32005, 1223756), (39476, 992155), (43090, 908942), (44020, 889739), (48094, 814370), (49132, 797165), (49345, 793724), (51430, 761546), (52540, 745457), (53630, 730306), (61415, 637732), (64010, 611878), (81437, 480940), (86180, 454471), (96188, 407185), (98690, 396862), (102860, 380773), (107260, 365153), (120235, 325748), (122830, 318866), (128020, 305939), (159433, 245660), (162874, 240470), (197380, 198431)]