551818260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4093}}^1$

素因数の和:4222

約数の個数: 144

約数和(自身を含む): 1931319936

約数和(自身を除く): 1379501676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 107, 126, 140, 180, 210, 214, 252, 315, 321, 420, 428, 535, 630, 642, 749, 963, 1070, 1260, 1284, 1498, 1605, 1926, 2140, 2247, 2996, 3210, 3745, 3852, 4093, 4494, 4815, 6420, 6741, 7490, 8186, 8988, 9630, 11235, 12279, 13482, 14980, 16372, 19260, 20465, 22470, 24558, 26964, 28651, 33705, 36837, 40930, 44940, 49116, 57302, 61395, 67410, 73674, 81860, 85953, 114604, 122790, 134820, 143255, 147348, 171906, 184185, 245580, 257859, 286510, 343812, 368370, 429765, 437951, 515718, 573020, 736740, 859530, 875902, 1031436, 1289295, 1313853, 1719060, 1751804, 2189755, 2578590, 2627706, 3065657, 3941559, 4379510, 5157180, 5255412, 6131314, 6569265, 7883118, 8759020, 9196971, 12262628, 13138530, 15328285, 15766236, 18393942, 19707795, 26277060, 27590913, 30656570, 36787884, 39415590, 45984855, 55181826, 61313140, 78831180, 91969710, 110363652, 137954565, 183939420, 275909130, 551818260]

約数ペア:

[(1, 551818260), (2, 275909130), (3, 183939420), (4, 137954565), (5, 110363652), (6, 91969710), (7, 78831180), (9, 61313140), (10, 55181826), (12, 45984855), (14, 39415590), (15, 36787884), (18, 30656570), (20, 27590913), (21, 26277060), (28, 19707795), (30, 18393942), (35, 15766236), (36, 15328285), (42, 13138530), (45, 12262628), (60, 9196971), (63, 8759020), (70, 7883118), (84, 6569265), (90, 6131314), (105, 5255412), (107, 5157180), (126, 4379510), (140, 3941559), (180, 3065657), (210, 2627706), (214, 2578590), (252, 2189755), (315, 1751804), (321, 1719060), (420, 1313853), (428, 1289295), (535, 1031436), (630, 875902), (642, 859530), (749, 736740), (963, 573020), (1070, 515718), (1260, 437951), (1284, 429765), (1498, 368370), (1605, 343812), (1926, 286510), (2140, 257859), (2247, 245580), (2996, 184185), (3210, 171906), (3745, 147348), (3852, 143255), (4093, 134820), (4494, 122790), (4815, 114604), (6420, 85953), (6741, 81860), (7490, 73674), (8186, 67410), (8988, 61395), (9630, 57302), (11235, 49116), (12279, 44940), (13482, 40930), (14980, 36837), (16372, 33705), (19260, 28651), (20465, 26964), (22470, 24558)]