492799300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 1282417920

約数和(自身を除く): 789618620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 53, 70, 74, 100, 106, 140, 148, 175, 185, 212, 259, 265, 350, 359, 370, 371, 518, 530, 700, 718, 740, 742, 925, 1036, 1060, 1295, 1325, 1436, 1484, 1795, 1850, 1855, 1961, 2513, 2590, 2650, 3590, 3700, 3710, 3922, 5026, 5180, 5300, 6475, 7180, 7420, 7844, 8975, 9275, 9805, 10052, 12565, 12950, 13283, 13727, 17950, 18550, 19027, 19610, 25130, 25900, 26566, 27454, 35900, 37100, 38054, 39220, 49025, 50260, 53132, 54908, 62825, 66415, 68635, 76108, 92981, 95135, 98050, 125650, 132830, 133189, 137270, 185962, 190270, 196100, 251300, 265660, 266378, 274540, 332075, 343175, 371924, 380540, 464905, 475675, 532756, 664150, 665945, 686350, 703999, 929810, 951350, 1328300, 1331890, 1372700, 1407998, 1859620, 1902700, 2324525, 2663780, 2815996, 3329725, 3519995, 4649050, 4927993, 6659450, 7039990, 9298100, 9855986, 13318900, 14079980, 17599975, 19711972, 24639965, 35199950, 49279930, 70399900, 98559860, 123199825, 246399650, 492799300]

約数ペア:

[(1, 492799300), (2, 246399650), (4, 123199825), (5, 98559860), (7, 70399900), (10, 49279930), (14, 35199950), (20, 24639965), (25, 19711972), (28, 17599975), (35, 14079980), (37, 13318900), (50, 9855986), (53, 9298100), (70, 7039990), (74, 6659450), (100, 4927993), (106, 4649050), (140, 3519995), (148, 3329725), (175, 2815996), (185, 2663780), (212, 2324525), (259, 1902700), (265, 1859620), (350, 1407998), (359, 1372700), (370, 1331890), (371, 1328300), (518, 951350), (530, 929810), (700, 703999), (718, 686350), (740, 665945), (742, 664150), (925, 532756), (1036, 475675), (1060, 464905), (1295, 380540), (1325, 371924), (1436, 343175), (1484, 332075), (1795, 274540), (1850, 266378), (1855, 265660), (1961, 251300), (2513, 196100), (2590, 190270), (2650, 185962), (3590, 137270), (3700, 133189), (3710, 132830), (3922, 125650), (5026, 98050), (5180, 95135), (5300, 92981), (6475, 76108), (7180, 68635), (7420, 66415), (7844, 62825), (8975, 54908), (9275, 53132), (9805, 50260), (10052, 49025), (12565, 39220), (12950, 38054), (13283, 37100), (13727, 35900), (17950, 27454), (18550, 26566), (19027, 25900), (19610, 25130)]