65952040

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:85

約数の個数: 256

約数和(自身を含む): 207360000

約数和(自身を除く): 141407960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 23, 28, 35, 38, 40, 44, 46, 49, 55, 56, 70, 76, 77, 88, 92, 95, 98, 110, 115, 133, 140, 152, 154, 161, 184, 190, 196, 209, 220, 230, 245, 253, 266, 280, 308, 322, 343, 380, 385, 392, 418, 437, 440, 460, 490, 506, 532, 539, 616, 644, 665, 686, 760, 770, 805, 836, 874, 920, 931, 980, 1012, 1045, 1064, 1078, 1127, 1265, 1288, 1330, 1372, 1463, 1540, 1610, 1672, 1715, 1748, 1771, 1862, 1960, 2024, 2090, 2156, 2185, 2254, 2530, 2660, 2695, 2744, 2926, 3059, 3080, 3220, 3430, 3496, 3542, 3724, 3773, 4180, 4312, 4370, 4508, 4655, 4807, 5060, 5320, 5390, 5635, 5852, 6118, 6440, 6517, 6860, 7084, 7315, 7448, 7546, 7889, 8360, 8740, 8855, 9016, 9310, 9614, 10120, 10241, 10780, 11270, 11704, 12236, 12397, 13034, 13720, 14168, 14630, 15092, 15295, 15778, 17480, 17710, 18620, 18865, 19228, 20482, 21413, 21560, 22540, 24035, 24472, 24794, 26068, 29260, 30184, 30590, 31556, 32585, 33649, 35420, 37240, 37730, 38456, 39445, 40964, 42826, 45080, 48070, 49588, 51205, 52136, 58520, 61180, 61985, 63112, 65170, 67298, 70840, 71687, 75460, 78890, 81928, 85652, 86779, 96140, 99176, 102410, 107065, 122360, 123970, 130340, 134596, 143374, 149891, 150920, 157780, 168245, 171304, 173558, 192280, 204820, 214130, 235543, 247940, 260680, 269192, 286748, 299782, 315560, 336490, 347116, 358435, 409640, 428260, 433895, 471086, 495880, 573496, 599564, 672980, 694232, 716870, 749455, 856520, 867790, 942172, 1177715, 1199128, 1345960, 1433740, 1498910, 1648801, 1735580, 1884344, 2355430, 2867480, 2997820, 3297602, 3471160, 4710860, 5995640, 6595204, 8244005, 9421720, 13190408, 16488010, 32976020, 65952040]

約数ペア:

[(1, 65952040), (2, 32976020), (4, 16488010), (5, 13190408), (7, 9421720), (8, 8244005), (10, 6595204), (11, 5995640), (14, 4710860), (19, 3471160), (20, 3297602), (22, 2997820), (23, 2867480), (28, 2355430), (35, 1884344), (38, 1735580), (40, 1648801), (44, 1498910), (46, 1433740), (49, 1345960), (55, 1199128), (56, 1177715), (70, 942172), (76, 867790), (77, 856520), (88, 749455), (92, 716870), (95, 694232), (98, 672980), (110, 599564), (115, 573496), (133, 495880), (140, 471086), (152, 433895), (154, 428260), (161, 409640), (184, 358435), (190, 347116), (196, 336490), (209, 315560), (220, 299782), (230, 286748), (245, 269192), (253, 260680), (266, 247940), (280, 235543), (308, 214130), (322, 204820), (343, 192280), (380, 173558), (385, 171304), (392, 168245), (418, 157780), (437, 150920), (440, 149891), (460, 143374), (490, 134596), (506, 130340), (532, 123970), (539, 122360), (616, 107065), (644, 102410), (665, 99176), (686, 96140), (760, 86779), (770, 85652), (805, 81928), (836, 78890), (874, 75460), (920, 71687), (931, 70840), (980, 67298), (1012, 65170), (1045, 63112), (1064, 61985), (1078, 61180), (1127, 58520), (1265, 52136), (1288, 51205), (1330, 49588), (1372, 48070), (1463, 45080), (1540, 42826), (1610, 40964), (1672, 39445), (1715, 38456), (1748, 37730), (1771, 37240), (1862, 35420), (1960, 33649), (2024, 32585), (2090, 31556), (2156, 30590), (2185, 30184), (2254, 29260), (2530, 26068), (2660, 24794), (2695, 24472), (2744, 24035), (2926, 22540), (3059, 21560), (3080, 21413), (3220, 20482), (3430, 19228), (3496, 18865), (3542, 18620), (3724, 17710), (3773, 17480), (4180, 15778), (4312, 15295), (4370, 15092), (4508, 14630), (4655, 14168), (4807, 13720), (5060, 13034), (5320, 12397), (5390, 12236), (5635, 11704), (5852, 11270), (6118, 10780), (6440, 10241), (6517, 10120), (6860, 9614), (7084, 9310), (7315, 9016), (7448, 8855), (7546, 8740), (7889, 8360)]