53104240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 240

約数和(自身を含む): 162846720

約数和(自身を除く): 109742480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 31, 35, 38, 40, 46, 49, 56, 62, 70, 76, 80, 92, 95, 98, 112, 115, 124, 133, 140, 152, 155, 161, 184, 190, 196, 217, 230, 245, 248, 266, 280, 304, 310, 322, 368, 380, 392, 434, 437, 460, 490, 496, 532, 560, 589, 620, 644, 665, 713, 760, 784, 805, 868, 874, 920, 931, 980, 1064, 1085, 1127, 1178, 1240, 1288, 1330, 1426, 1519, 1520, 1610, 1736, 1748, 1840, 1862, 1960, 2128, 2170, 2185, 2254, 2356, 2480, 2576, 2660, 2852, 2945, 3038, 3059, 3220, 3472, 3496, 3565, 3724, 3920, 4123, 4340, 4370, 4508, 4655, 4712, 4991, 5320, 5635, 5704, 5890, 6076, 6118, 6440, 6992, 7130, 7448, 7595, 8246, 8680, 8740, 9016, 9310, 9424, 9982, 10640, 11270, 11408, 11780, 12152, 12236, 12880, 13547, 14260, 14896, 15190, 15295, 16492, 17360, 17480, 18032, 18620, 19964, 20615, 21413, 22540, 23560, 24304, 24472, 24955, 27094, 28520, 28861, 30380, 30590, 32984, 34937, 34960, 37240, 39928, 41230, 42826, 45080, 47120, 48944, 49910, 54188, 57040, 57722, 60760, 61180, 65968, 67735, 69874, 74480, 79856, 82460, 85652, 90160, 94829, 99820, 107065, 108376, 115444, 121520, 122360, 135470, 139748, 144305, 164920, 171304, 174685, 189658, 199640, 214130, 216752, 230888, 244720, 270940, 279496, 288610, 329840, 342608, 349370, 379316, 399280, 428260, 461776, 474145, 541880, 558992, 577220, 663803, 698740, 758632, 856520, 948290, 1083760, 1154440, 1327606, 1397480, 1517264, 1713040, 1896580, 2308880, 2655212, 2794960, 3319015, 3793160, 5310424, 6638030, 7586320, 10620848, 13276060, 26552120, 53104240]

約数ペア:

[(1, 53104240), (2, 26552120), (4, 13276060), (5, 10620848), (7, 7586320), (8, 6638030), (10, 5310424), (14, 3793160), (16, 3319015), (19, 2794960), (20, 2655212), (23, 2308880), (28, 1896580), (31, 1713040), (35, 1517264), (38, 1397480), (40, 1327606), (46, 1154440), (49, 1083760), (56, 948290), (62, 856520), (70, 758632), (76, 698740), (80, 663803), (92, 577220), (95, 558992), (98, 541880), (112, 474145), (115, 461776), (124, 428260), (133, 399280), (140, 379316), (152, 349370), (155, 342608), (161, 329840), (184, 288610), (190, 279496), (196, 270940), (217, 244720), (230, 230888), (245, 216752), (248, 214130), (266, 199640), (280, 189658), (304, 174685), (310, 171304), (322, 164920), (368, 144305), (380, 139748), (392, 135470), (434, 122360), (437, 121520), (460, 115444), (490, 108376), (496, 107065), (532, 99820), (560, 94829), (589, 90160), (620, 85652), (644, 82460), (665, 79856), (713, 74480), (760, 69874), (784, 67735), (805, 65968), (868, 61180), (874, 60760), (920, 57722), (931, 57040), (980, 54188), (1064, 49910), (1085, 48944), (1127, 47120), (1178, 45080), (1240, 42826), (1288, 41230), (1330, 39928), (1426, 37240), (1519, 34960), (1520, 34937), (1610, 32984), (1736, 30590), (1748, 30380), (1840, 28861), (1862, 28520), (1960, 27094), (2128, 24955), (2170, 24472), (2185, 24304), (2254, 23560), (2356, 22540), (2480, 21413), (2576, 20615), (2660, 19964), (2852, 18620), (2945, 18032), (3038, 17480), (3059, 17360), (3220, 16492), (3472, 15295), (3496, 15190), (3565, 14896), (3724, 14260), (3920, 13547), (4123, 12880), (4340, 12236), (4370, 12152), (4508, 11780), (4655, 11408), (4712, 11270), (4991, 10640), (5320, 9982), (5635, 9424), (5704, 9310), (5890, 9016), (6076, 8740), (6118, 8680), (6440, 8246), (6992, 7595), (7130, 7448)]