56503720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 192

約数和(自身を含む): 168981120

約数和(自身を除く): 112477400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 43, 52, 56, 65, 70, 76, 86, 91, 95, 104, 130, 133, 140, 152, 172, 182, 190, 215, 247, 260, 266, 280, 301, 344, 361, 364, 380, 430, 455, 494, 520, 532, 559, 602, 665, 722, 728, 760, 817, 860, 910, 988, 1064, 1118, 1204, 1235, 1330, 1444, 1505, 1634, 1720, 1729, 1805, 1820, 1976, 2236, 2408, 2470, 2527, 2660, 2795, 2888, 3010, 3268, 3458, 3610, 3640, 3913, 4085, 4472, 4693, 4940, 5054, 5320, 5590, 5719, 6020, 6536, 6916, 7220, 7826, 8170, 8645, 9386, 9880, 10108, 10621, 11180, 11438, 12040, 12635, 13832, 14440, 15523, 15652, 16340, 17290, 18772, 19565, 20216, 21242, 22360, 22876, 23465, 25270, 28595, 31046, 31304, 32680, 32851, 34580, 37544, 39130, 42484, 45752, 46930, 50540, 53105, 57190, 62092, 65702, 69160, 74347, 77615, 78260, 84968, 93860, 101080, 106210, 108661, 114380, 124184, 131404, 148694, 155230, 156520, 164255, 187720, 201799, 212420, 217322, 228760, 262808, 297388, 310460, 328510, 371735, 403598, 424840, 434644, 543305, 594776, 620920, 657020, 743470, 807196, 869288, 1008995, 1086610, 1314040, 1412593, 1486940, 1614392, 2017990, 2173220, 2825186, 2973880, 4035980, 4346440, 5650372, 7062965, 8071960, 11300744, 14125930, 28251860, 56503720]

約数ペア:

[(1, 56503720), (2, 28251860), (4, 14125930), (5, 11300744), (7, 8071960), (8, 7062965), (10, 5650372), (13, 4346440), (14, 4035980), (19, 2973880), (20, 2825186), (26, 2173220), (28, 2017990), (35, 1614392), (38, 1486940), (40, 1412593), (43, 1314040), (52, 1086610), (56, 1008995), (65, 869288), (70, 807196), (76, 743470), (86, 657020), (91, 620920), (95, 594776), (104, 543305), (130, 434644), (133, 424840), (140, 403598), (152, 371735), (172, 328510), (182, 310460), (190, 297388), (215, 262808), (247, 228760), (260, 217322), (266, 212420), (280, 201799), (301, 187720), (344, 164255), (361, 156520), (364, 155230), (380, 148694), (430, 131404), (455, 124184), (494, 114380), (520, 108661), (532, 106210), (559, 101080), (602, 93860), (665, 84968), (722, 78260), (728, 77615), (760, 74347), (817, 69160), (860, 65702), (910, 62092), (988, 57190), (1064, 53105), (1118, 50540), (1204, 46930), (1235, 45752), (1330, 42484), (1444, 39130), (1505, 37544), (1634, 34580), (1720, 32851), (1729, 32680), (1805, 31304), (1820, 31046), (1976, 28595), (2236, 25270), (2408, 23465), (2470, 22876), (2527, 22360), (2660, 21242), (2795, 20216), (2888, 19565), (3010, 18772), (3268, 17290), (3458, 16340), (3610, 15652), (3640, 15523), (3913, 14440), (4085, 13832), (4472, 12635), (4693, 12040), (4940, 11438), (5054, 11180), (5320, 10621), (5590, 10108), (5719, 9880), (6020, 9386), (6536, 8645), (6916, 8170), (7220, 7826)]