551549460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{10853}}^1$

素因数の和:10894

約数の個数: 144

約数和(自身を含む): 1940174208

約数和(自身を除く): 1388624748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 3388, 3630, 4235, 4620, 5082, 7260, 8470, 10164, 10853, 12705, 16940, 21706, 25410, 32559, 43412, 50820, 54265, 65118, 75971, 108530, 119383, 130236, 151942, 162795, 217060, 227913, 238766, 303884, 325590, 358149, 379855, 455826, 477532, 596915, 651180, 716298, 759710, 835681, 911652, 1139565, 1193830, 1313213, 1432596, 1519420, 1671362, 1790745, 2279130, 2387660, 2507043, 2626426, 3342724, 3581490, 3939639, 4178405, 4558260, 5014086, 5252852, 6566065, 7162980, 7879278, 8356810, 9192491, 10028172, 12535215, 13132130, 15758556, 16713620, 18384982, 19698195, 25070430, 26264260, 27577473, 36769964, 39396390, 45962455, 50140860, 55154946, 78792780, 91924910, 110309892, 137887365, 183849820, 275774730, 551549460]

約数ペア:

[(1, 551549460), (2, 275774730), (3, 183849820), (4, 137887365), (5, 110309892), (6, 91924910), (7, 78792780), (10, 55154946), (11, 50140860), (12, 45962455), (14, 39396390), (15, 36769964), (20, 27577473), (21, 26264260), (22, 25070430), (28, 19698195), (30, 18384982), (33, 16713620), (35, 15758556), (42, 13132130), (44, 12535215), (55, 10028172), (60, 9192491), (66, 8356810), (70, 7879278), (77, 7162980), (84, 6566065), (105, 5252852), (110, 5014086), (121, 4558260), (132, 4178405), (140, 3939639), (154, 3581490), (165, 3342724), (210, 2626426), (220, 2507043), (231, 2387660), (242, 2279130), (308, 1790745), (330, 1671362), (363, 1519420), (385, 1432596), (420, 1313213), (462, 1193830), (484, 1139565), (605, 911652), (660, 835681), (726, 759710), (770, 716298), (847, 651180), (924, 596915), (1155, 477532), (1210, 455826), (1452, 379855), (1540, 358149), (1694, 325590), (1815, 303884), (2310, 238766), (2420, 227913), (2541, 217060), (3388, 162795), (3630, 151942), (4235, 130236), (4620, 119383), (5082, 108530), (7260, 75971), (8470, 65118), (10164, 54265), (10853, 50820), (12705, 43412), (16940, 32559), (21706, 25410)]