42982940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 128701440

約数和(自身を除く): 85718500

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 19, 20, 22, 26, 28, 35, 38, 44, 52, 55, 65, 70, 76, 77, 91, 95, 110, 113, 130, 133, 140, 143, 154, 182, 190, 209, 220, 226, 247, 260, 266, 286, 308, 364, 380, 385, 418, 452, 455, 494, 532, 565, 572, 665, 715, 770, 791, 836, 910, 988, 1001, 1045, 1130, 1235, 1243, 1330, 1430, 1463, 1469, 1540, 1582, 1729, 1820, 2002, 2090, 2147, 2260, 2470, 2486, 2660, 2717, 2860, 2926, 2938, 3164, 3458, 3955, 4004, 4180, 4294, 4940, 4972, 5005, 5434, 5852, 5876, 6215, 6916, 7315, 7345, 7910, 8588, 8645, 8701, 10010, 10283, 10735, 10868, 12430, 13585, 14630, 14690, 15029, 15820, 16159, 17290, 17402, 19019, 20020, 20566, 21470, 23617, 24860, 27170, 27911, 29260, 29380, 30058, 32318, 34580, 34804, 38038, 41132, 42940, 43505, 47234, 51415, 54340, 55822, 60116, 64636, 75145, 76076, 80795, 87010, 94468, 95095, 102830, 111644, 113113, 118085, 139555, 150290, 161590, 165319, 174020, 190190, 195377, 205660, 226226, 236170, 279110, 300580, 307021, 323180, 330638, 380380, 390754, 452452, 472340, 558220, 565565, 614042, 661276, 781508, 826595, 976885, 1131130, 1228084, 1535105, 1653190, 1953770, 2149147, 2262260, 3070210, 3306380, 3907540, 4298294, 6140420, 8596588, 10745735, 21491470, 42982940]

約数ペア:

[(1, 42982940), (2, 21491470), (4, 10745735), (5, 8596588), (7, 6140420), (10, 4298294), (11, 3907540), (13, 3306380), (14, 3070210), (19, 2262260), (20, 2149147), (22, 1953770), (26, 1653190), (28, 1535105), (35, 1228084), (38, 1131130), (44, 976885), (52, 826595), (55, 781508), (65, 661276), (70, 614042), (76, 565565), (77, 558220), (91, 472340), (95, 452452), (110, 390754), (113, 380380), (130, 330638), (133, 323180), (140, 307021), (143, 300580), (154, 279110), (182, 236170), (190, 226226), (209, 205660), (220, 195377), (226, 190190), (247, 174020), (260, 165319), (266, 161590), (286, 150290), (308, 139555), (364, 118085), (380, 113113), (385, 111644), (418, 102830), (452, 95095), (455, 94468), (494, 87010), (532, 80795), (565, 76076), (572, 75145), (665, 64636), (715, 60116), (770, 55822), (791, 54340), (836, 51415), (910, 47234), (988, 43505), (1001, 42940), (1045, 41132), (1130, 38038), (1235, 34804), (1243, 34580), (1330, 32318), (1430, 30058), (1463, 29380), (1469, 29260), (1540, 27911), (1582, 27170), (1729, 24860), (1820, 23617), (2002, 21470), (2090, 20566), (2147, 20020), (2260, 19019), (2470, 17402), (2486, 17290), (2660, 16159), (2717, 15820), (2860, 15029), (2926, 14690), (2938, 14630), (3164, 13585), (3458, 12430), (3955, 10868), (4004, 10735), (4180, 10283), (4294, 10010), (4940, 8701), (4972, 8645), (5005, 8588), (5434, 7910), (5852, 7345), (5876, 7315), (6215, 6916)]