71432211760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{2591}}^1$

素因数の和:3172

約数の個数: 240

約数和(自身を含む): 208521153792

約数和(自身を除く): 137088942032

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 541, 560, 637, 728, 784, 910, 980, 1040, 1082, 1274, 1456, 1820, 1960, 2164, 2548, 2591, 2705, 3185, 3640, 3787, 3920, 4328, 5096, 5182, 5410, 6370, 7033, 7280, 7574, 8656, 10192, 10364, 10820, 12740, 12955, 14066, 15148, 18137, 18935, 20728, 21640, 25480, 25910, 26509, 28132, 30296, 33683, 35165, 36274, 37870, 41456, 43280, 49231, 50960, 51820, 53018, 56264, 60592, 67366, 70330, 72548, 75740, 90685, 98462, 103640, 106036, 112528, 126959, 132545, 134732, 140660, 145096, 151480, 168415, 181370, 196924, 207280, 212072, 235781, 246155, 253918, 265090, 269464, 281320, 290192, 302960, 336830, 344617, 362740, 393848, 424144, 471562, 492310, 507836, 530180, 538928, 562640, 634795, 673660, 689234, 725480, 787696, 943124, 984620, 1015672, 1060360, 1178905, 1269590, 1347320, 1378468, 1401731, 1450960, 1650467, 1723085, 1886248, 1969240, 2031344, 2120720, 2357810, 2539180, 2694640, 2756936, 2803462, 3300934, 3446170, 3772496, 3938480, 4715620, 5078360, 5513872, 5606924, 6601868, 6892340, 7008655, 8252335, 9431240, 9812117, 10156720, 11213848, 13203736, 13784680, 14017310, 16504670, 18222503, 18862480, 19624234, 22427696, 26407472, 27569360, 28034620, 33009340, 36445006, 39248468, 49060585, 56069240, 66018680, 68684819, 72890012, 78496936, 91112515, 98121170, 112138480, 127557521, 132037360, 137369638, 145780024, 156993872, 182225030, 196242340, 255115042, 274739276, 291560048, 343424095, 364450060, 392484680, 510230084, 549478552, 637787605, 686848190, 728900120, 784969360, 892902647, 1020460168, 1098957104, 1275575210, 1373696380, 1457800240, 1785805294, 2040920336, 2551150420, 2747392760, 3571610588, 4464513235, 5102300840, 5494785520, 7143221176, 8929026470, 10204601680, 14286442352, 17858052940, 35716105880, 71432211760]

約数ペア:

[(1, 71432211760), (2, 35716105880), (4, 17858052940), (5, 14286442352), (7, 10204601680), (8, 8929026470), (10, 7143221176), (13, 5494785520), (14, 5102300840), (16, 4464513235), (20, 3571610588), (26, 2747392760), (28, 2551150420), (35, 2040920336), (40, 1785805294), (49, 1457800240), (52, 1373696380), (56, 1275575210), (65, 1098957104), (70, 1020460168), (80, 892902647), (91, 784969360), (98, 728900120), (104, 686848190), (112, 637787605), (130, 549478552), (140, 510230084), (182, 392484680), (196, 364450060), (208, 343424095), (245, 291560048), (260, 274739276), (280, 255115042), (364, 196242340), (392, 182225030), (455, 156993872), (490, 145780024), (520, 137369638), (541, 132037360), (560, 127557521), (637, 112138480), (728, 98121170), (784, 91112515), (910, 78496936), (980, 72890012), (1040, 68684819), (1082, 66018680), (1274, 56069240), (1456, 49060585), (1820, 39248468), (1960, 36445006), (2164, 33009340), (2548, 28034620), (2591, 27569360), (2705, 26407472), (3185, 22427696), (3640, 19624234), (3787, 18862480), (3920, 18222503), (4328, 16504670), (5096, 14017310), (5182, 13784680), (5410, 13203736), (6370, 11213848), (7033, 10156720), (7280, 9812117), (7574, 9431240), (8656, 8252335), (10192, 7008655), (10364, 6892340), (10820, 6601868), (12740, 5606924), (12955, 5513872), (14066, 5078360), (15148, 4715620), (18137, 3938480), (18935, 3772496), (20728, 3446170), (21640, 3300934), (25480, 2803462), (25910, 2756936), (26509, 2694640), (28132, 2539180), (30296, 2357810), (33683, 2120720), (35165, 2031344), (36274, 1969240), (37870, 1886248), (41456, 1723085), (43280, 1650467), (49231, 1450960), (50960, 1401731), (51820, 1378468), (53018, 1347320), (56264, 1269590), (60592, 1178905), (67366, 1060360), (70330, 1015672), (72548, 984620), (75740, 943124), (90685, 787696), (98462, 725480), (103640, 689234), (106036, 673660), (112528, 634795), (126959, 562640), (132545, 538928), (134732, 530180), (140660, 507836), (145096, 492310), (151480, 471562), (168415, 424144), (181370, 393848), (196924, 362740), (207280, 344617), (212072, 336830), (235781, 302960), (246155, 290192), (253918, 281320), (265090, 269464)]