253011150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2647

約数の個数: 144

約数和(自身を含む): 802234368

約数和(自身を除く): 549223218

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 45, 50, 62, 63, 70, 75, 90, 93, 105, 126, 150, 155, 175, 186, 210, 217, 225, 279, 310, 315, 350, 434, 450, 465, 525, 558, 630, 651, 775, 930, 1050, 1085, 1302, 1395, 1550, 1575, 1953, 2170, 2325, 2591, 2790, 3150, 3255, 3906, 4650, 5182, 5425, 6510, 6975, 7773, 9765, 10850, 12955, 13950, 15546, 16275, 18137, 19530, 23319, 25910, 32550, 36274, 38865, 46638, 48825, 54411, 64775, 77730, 80321, 90685, 97650, 108822, 116595, 129550, 160642, 163233, 181370, 194325, 233190, 240963, 272055, 326466, 388650, 401605, 453425, 481926, 544110, 562247, 582975, 722889, 803210, 816165, 906850, 1124494, 1165950, 1204815, 1360275, 1445778, 1632330, 1686741, 2008025, 2409630, 2720550, 2811235, 3373482, 3614445, 4016050, 4080825, 5060223, 5622470, 6024075, 7228890, 8161650, 8433705, 10120446, 12048150, 14056175, 16867410, 18072225, 25301115, 28112350, 36144450, 42168525, 50602230, 84337050, 126505575, 253011150]

約数ペア:

[(1, 253011150), (2, 126505575), (3, 84337050), (5, 50602230), (6, 42168525), (7, 36144450), (9, 28112350), (10, 25301115), (14, 18072225), (15, 16867410), (18, 14056175), (21, 12048150), (25, 10120446), (30, 8433705), (31, 8161650), (35, 7228890), (42, 6024075), (45, 5622470), (50, 5060223), (62, 4080825), (63, 4016050), (70, 3614445), (75, 3373482), (90, 2811235), (93, 2720550), (105, 2409630), (126, 2008025), (150, 1686741), (155, 1632330), (175, 1445778), (186, 1360275), (210, 1204815), (217, 1165950), (225, 1124494), (279, 906850), (310, 816165), (315, 803210), (350, 722889), (434, 582975), (450, 562247), (465, 544110), (525, 481926), (558, 453425), (630, 401605), (651, 388650), (775, 326466), (930, 272055), (1050, 240963), (1085, 233190), (1302, 194325), (1395, 181370), (1550, 163233), (1575, 160642), (1953, 129550), (2170, 116595), (2325, 108822), (2591, 97650), (2790, 90685), (3150, 80321), (3255, 77730), (3906, 64775), (4650, 54411), (5182, 48825), (5425, 46638), (6510, 38865), (6975, 36274), (7773, 32550), (9765, 25910), (10850, 23319), (12955, 19530), (13950, 18137), (15546, 16275)]