553930300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 216

約数和(自身を含む): 1567399680

約数和(自身を除く): 1013469380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 43, 44, 49, 50, 55, 70, 77, 86, 98, 100, 110, 140, 154, 172, 175, 196, 215, 220, 239, 245, 275, 301, 308, 350, 385, 430, 473, 478, 490, 539, 550, 602, 700, 770, 860, 946, 956, 980, 1075, 1078, 1100, 1195, 1204, 1225, 1505, 1540, 1673, 1892, 1925, 2107, 2150, 2156, 2365, 2390, 2450, 2629, 2695, 3010, 3311, 3346, 3850, 4214, 4300, 4730, 4780, 4900, 5258, 5390, 5975, 6020, 6622, 6692, 7525, 7700, 8365, 8428, 9460, 10277, 10516, 10535, 10780, 11711, 11825, 11950, 13145, 13244, 13475, 15050, 16555, 16730, 18403, 20554, 21070, 23177, 23422, 23650, 23900, 26290, 26950, 30100, 33110, 33460, 36806, 41108, 41825, 42140, 46354, 46844, 47300, 51385, 52580, 52675, 53900, 58555, 65725, 66220, 71939, 73612, 82775, 83650, 92015, 92708, 102770, 105350, 113047, 115885, 117110, 128821, 131450, 143878, 165550, 167300, 184030, 205540, 210700, 226094, 231770, 234220, 256925, 257642, 262900, 287756, 292775, 331100, 359695, 368060, 452188, 460075, 463540, 503573, 513850, 515284, 565235, 579425, 585550, 644105, 719390, 791329, 920150, 1007146, 1027700, 1130470, 1158850, 1171100, 1288210, 1438780, 1582658, 1798475, 1840300, 2014292, 2260940, 2317700, 2517865, 2576420, 2826175, 3165316, 3220525, 3596950, 3956645, 5035730, 5539303, 5652350, 6441050, 7193900, 7913290, 10071460, 11078606, 11304700, 12589325, 12882100, 15826580, 19783225, 22157212, 25178650, 27696515, 39566450, 50357300, 55393030, 79132900, 110786060, 138482575, 276965150, 553930300]

約数ペア:

[(1, 553930300), (2, 276965150), (4, 138482575), (5, 110786060), (7, 79132900), (10, 55393030), (11, 50357300), (14, 39566450), (20, 27696515), (22, 25178650), (25, 22157212), (28, 19783225), (35, 15826580), (43, 12882100), (44, 12589325), (49, 11304700), (50, 11078606), (55, 10071460), (70, 7913290), (77, 7193900), (86, 6441050), (98, 5652350), (100, 5539303), (110, 5035730), (140, 3956645), (154, 3596950), (172, 3220525), (175, 3165316), (196, 2826175), (215, 2576420), (220, 2517865), (239, 2317700), (245, 2260940), (275, 2014292), (301, 1840300), (308, 1798475), (350, 1582658), (385, 1438780), (430, 1288210), (473, 1171100), (478, 1158850), (490, 1130470), (539, 1027700), (550, 1007146), (602, 920150), (700, 791329), (770, 719390), (860, 644105), (946, 585550), (956, 579425), (980, 565235), (1075, 515284), (1078, 513850), (1100, 503573), (1195, 463540), (1204, 460075), (1225, 452188), (1505, 368060), (1540, 359695), (1673, 331100), (1892, 292775), (1925, 287756), (2107, 262900), (2150, 257642), (2156, 256925), (2365, 234220), (2390, 231770), (2450, 226094), (2629, 210700), (2695, 205540), (3010, 184030), (3311, 167300), (3346, 165550), (3850, 143878), (4214, 131450), (4300, 128821), (4730, 117110), (4780, 115885), (4900, 113047), (5258, 105350), (5390, 102770), (5975, 92708), (6020, 92015), (6622, 83650), (6692, 82775), (7525, 73612), (7700, 71939), (8365, 66220), (8428, 65725), (9460, 58555), (10277, 53900), (10516, 52675), (10535, 52580), (10780, 51385), (11711, 47300), (11825, 46844), (11950, 46354), (13145, 42140), (13244, 41825), (13475, 41108), (15050, 36806), (16555, 33460), (16730, 33110), (18403, 30100), (20554, 26950), (21070, 26290), (23177, 23900), (23422, 23650)]