91970900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 242234496

約数和(自身を除く): 150263596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 53, 67, 70, 74, 100, 106, 134, 140, 148, 175, 185, 212, 259, 265, 268, 335, 350, 370, 371, 469, 518, 530, 670, 700, 740, 742, 925, 938, 1036, 1060, 1295, 1325, 1340, 1484, 1675, 1850, 1855, 1876, 1961, 2345, 2479, 2590, 2650, 3350, 3551, 3700, 3710, 3922, 4690, 4958, 5180, 5300, 6475, 6700, 7102, 7420, 7844, 9275, 9380, 9805, 9916, 11725, 12395, 12950, 13727, 14204, 17353, 17755, 18550, 19610, 23450, 24790, 24857, 25900, 27454, 34706, 35510, 37100, 39220, 46900, 49025, 49580, 49714, 54908, 61975, 68635, 69412, 71020, 86765, 88775, 98050, 99428, 123950, 124285, 131387, 137270, 173530, 177550, 196100, 247900, 248570, 262774, 274540, 343175, 347060, 355100, 433825, 497140, 525548, 621425, 656935, 686350, 867650, 919709, 1242850, 1313870, 1372700, 1735300, 1839418, 2485700, 2627740, 3284675, 3678836, 4598545, 6569350, 9197090, 13138700, 18394180, 22992725, 45985450, 91970900]

約数ペア:

[(1, 91970900), (2, 45985450), (4, 22992725), (5, 18394180), (7, 13138700), (10, 9197090), (14, 6569350), (20, 4598545), (25, 3678836), (28, 3284675), (35, 2627740), (37, 2485700), (50, 1839418), (53, 1735300), (67, 1372700), (70, 1313870), (74, 1242850), (100, 919709), (106, 867650), (134, 686350), (140, 656935), (148, 621425), (175, 525548), (185, 497140), (212, 433825), (259, 355100), (265, 347060), (268, 343175), (335, 274540), (350, 262774), (370, 248570), (371, 247900), (469, 196100), (518, 177550), (530, 173530), (670, 137270), (700, 131387), (740, 124285), (742, 123950), (925, 99428), (938, 98050), (1036, 88775), (1060, 86765), (1295, 71020), (1325, 69412), (1340, 68635), (1484, 61975), (1675, 54908), (1850, 49714), (1855, 49580), (1876, 49025), (1961, 46900), (2345, 39220), (2479, 37100), (2590, 35510), (2650, 34706), (3350, 27454), (3551, 25900), (3700, 24857), (3710, 24790), (3922, 23450), (4690, 19610), (4958, 18550), (5180, 17755), (5300, 17353), (6475, 14204), (6700, 13727), (7102, 12950), (7420, 12395), (7844, 11725), (9275, 9916), (9380, 9805)]