1100423380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 2860159680

約数和(自身を除く): 1759736300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 113, 133, 140, 190, 196, 226, 245, 266, 380, 452, 490, 523, 532, 565, 665, 791, 931, 980, 1046, 1130, 1330, 1582, 1862, 2092, 2147, 2260, 2615, 2660, 3164, 3661, 3724, 3955, 4294, 4655, 5230, 5537, 7322, 7910, 8588, 9310, 9937, 10460, 10735, 11074, 14644, 15029, 15820, 18305, 18620, 19874, 21470, 22148, 25627, 27685, 30058, 36610, 39748, 42940, 49685, 51254, 55370, 59099, 60116, 69559, 73220, 75145, 99370, 102508, 105203, 110740, 118198, 128135, 139118, 150290, 198740, 210406, 236396, 256270, 278236, 295495, 300580, 347795, 413693, 420812, 486913, 512540, 526015, 590990, 695590, 827386, 973826, 1052030, 1122881, 1181980, 1391180, 1654772, 1947652, 2068465, 2104060, 2245762, 2434565, 2895851, 4136930, 4491524, 4869130, 5614405, 5791702, 7860167, 8273860, 9738260, 11228810, 11583404, 14479255, 15720334, 22457620, 28958510, 31440668, 39300835, 55021169, 57917020, 78601670, 110042338, 157203340, 220084676, 275105845, 550211690, 1100423380]

約数ペア:

[(1, 1100423380), (2, 550211690), (4, 275105845), (5, 220084676), (7, 157203340), (10, 110042338), (14, 78601670), (19, 57917020), (20, 55021169), (28, 39300835), (35, 31440668), (38, 28958510), (49, 22457620), (70, 15720334), (76, 14479255), (95, 11583404), (98, 11228810), (113, 9738260), (133, 8273860), (140, 7860167), (190, 5791702), (196, 5614405), (226, 4869130), (245, 4491524), (266, 4136930), (380, 2895851), (452, 2434565), (490, 2245762), (523, 2104060), (532, 2068465), (565, 1947652), (665, 1654772), (791, 1391180), (931, 1181980), (980, 1122881), (1046, 1052030), (1130, 973826), (1330, 827386), (1582, 695590), (1862, 590990), (2092, 526015), (2147, 512540), (2260, 486913), (2615, 420812), (2660, 413693), (3164, 347795), (3661, 300580), (3724, 295495), (3955, 278236), (4294, 256270), (4655, 236396), (5230, 210406), (5537, 198740), (7322, 150290), (7910, 139118), (8588, 128135), (9310, 118198), (9937, 110740), (10460, 105203), (10735, 102508), (11074, 99370), (14644, 75145), (15029, 73220), (15820, 69559), (18305, 60116), (18620, 59099), (19874, 55370), (21470, 51254), (22148, 49685), (25627, 42940), (27685, 39748), (30058, 36610)]