123438861700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3259}}^1\times {\mathrm{4919}}^1$

素因数の和:8210

約数の個数: 144

約数和(自身を含む): 334128614400

約数和(自身を除く): 210689752700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3259, 3850, 4919, 6518, 7700, 9838, 13036, 16295, 19676, 22813, 24595, 32590, 34433, 35849, 45626, 49190, 54109, 65180, 68866, 71698, 81475, 91252, 98380, 108218, 114065, 122975, 137732, 143396, 162950, 172165, 179245, 216436, 228130, 245950, 250943, 270545, 325900, 344330, 358490, 378763, 456260, 491900, 501886, 541090, 570325, 688660, 716980, 757526, 860825, 896225, 1003772, 1082180, 1140650, 1254715, 1352725, 1515052, 1721650, 1792450, 1893815, 2281300, 2509430, 2705450, 3443300, 3584900, 3787630, 5018860, 5410900, 6273575, 7575260, 9469075, 12547150, 16031021, 18938150, 25094300, 32062042, 37876300, 64124084, 80155105, 112217147, 160310210, 176341231, 224434294, 320620420, 352682462, 400775525, 448868588, 561085735, 705364924, 801551050, 881706155, 1122171470, 1234388617, 1603102100, 1763412310, 2244342940, 2468777234, 2805428675, 3526824620, 4408530775, 4937554468, 5610857350, 6171943085, 8817061550, 11221714700, 12343886170, 17634123100, 24687772340, 30859715425, 61719430850, 123438861700]

約数ペア:

[(1, 123438861700), (2, 61719430850), (4, 30859715425), (5, 24687772340), (7, 17634123100), (10, 12343886170), (11, 11221714700), (14, 8817061550), (20, 6171943085), (22, 5610857350), (25, 4937554468), (28, 4408530775), (35, 3526824620), (44, 2805428675), (50, 2468777234), (55, 2244342940), (70, 1763412310), (77, 1603102100), (100, 1234388617), (110, 1122171470), (140, 881706155), (154, 801551050), (175, 705364924), (220, 561085735), (275, 448868588), (308, 400775525), (350, 352682462), (385, 320620420), (550, 224434294), (700, 176341231), (770, 160310210), (1100, 112217147), (1540, 80155105), (1925, 64124084), (3259, 37876300), (3850, 32062042), (4919, 25094300), (6518, 18938150), (7700, 16031021), (9838, 12547150), (13036, 9469075), (16295, 7575260), (19676, 6273575), (22813, 5410900), (24595, 5018860), (32590, 3787630), (34433, 3584900), (35849, 3443300), (45626, 2705450), (49190, 2509430), (54109, 2281300), (65180, 1893815), (68866, 1792450), (71698, 1721650), (81475, 1515052), (91252, 1352725), (98380, 1254715), (108218, 1140650), (114065, 1082180), (122975, 1003772), (137732, 896225), (143396, 860825), (162950, 757526), (172165, 716980), (179245, 688660), (216436, 570325), (228130, 541090), (245950, 501886), (250943, 491900), (270545, 456260), (325900, 378763), (344330, 358490)]