209249156900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1\times {\mathrm{11213}}^1$

素因数の和:11790

約数の個数: 144

約数和(自身を含む): 529827588864

約数和(自身を除く): 320578431964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 265, 350, 371, 503, 530, 700, 742, 1006, 1060, 1325, 1484, 1855, 2012, 2515, 2650, 3521, 3710, 5030, 5300, 7042, 7420, 9275, 10060, 11213, 12575, 14084, 17605, 18550, 22426, 25150, 26659, 35210, 37100, 44852, 50300, 53318, 56065, 70420, 78491, 88025, 106636, 112130, 133295, 156982, 176050, 186613, 224260, 266590, 280325, 313964, 352100, 373226, 392455, 533180, 560650, 594289, 666475, 746452, 784910, 933065, 1121300, 1188578, 1332950, 1569820, 1866130, 1962275, 2377156, 2665900, 2971445, 3732260, 3924550, 4160023, 4665325, 5640139, 5942890, 7849100, 8320046, 9330650, 11280278, 11885780, 14857225, 16640092, 18661300, 20800115, 22560556, 28200695, 29714450, 39480973, 41600230, 56401390, 59428900, 78961946, 83200460, 104000575, 112802780, 141003475, 157923892, 197404865, 208001150, 282006950, 298927367, 394809730, 416002300, 564013900, 597854734, 789619460, 987024325, 1195709468, 1494636835, 1974048650, 2092491569, 2989273670, 3948097300, 4184983138, 5978547340, 7473184175, 8369966276, 10462457845, 14946368350, 20924915690, 29892736700, 41849831380, 52312289225, 104624578450, 209249156900]

約数ペア:

[(1, 209249156900), (2, 104624578450), (4, 52312289225), (5, 41849831380), (7, 29892736700), (10, 20924915690), (14, 14946368350), (20, 10462457845), (25, 8369966276), (28, 7473184175), (35, 5978547340), (50, 4184983138), (53, 3948097300), (70, 2989273670), (100, 2092491569), (106, 1974048650), (140, 1494636835), (175, 1195709468), (212, 987024325), (265, 789619460), (350, 597854734), (371, 564013900), (503, 416002300), (530, 394809730), (700, 298927367), (742, 282006950), (1006, 208001150), (1060, 197404865), (1325, 157923892), (1484, 141003475), (1855, 112802780), (2012, 104000575), (2515, 83200460), (2650, 78961946), (3521, 59428900), (3710, 56401390), (5030, 41600230), (5300, 39480973), (7042, 29714450), (7420, 28200695), (9275, 22560556), (10060, 20800115), (11213, 18661300), (12575, 16640092), (14084, 14857225), (17605, 11885780), (18550, 11280278), (22426, 9330650), (25150, 8320046), (26659, 7849100), (35210, 5942890), (37100, 5640139), (44852, 4665325), (50300, 4160023), (53318, 3924550), (56065, 3732260), (70420, 2971445), (78491, 2665900), (88025, 2377156), (106636, 1962275), (112130, 1866130), (133295, 1569820), (156982, 1332950), (176050, 1188578), (186613, 1121300), (224260, 933065), (266590, 784910), (280325, 746452), (313964, 666475), (352100, 594289), (373226, 560650), (392455, 533180)]