71704640

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:317

約数の個数: 168

約数和(自身を含む): 211089240

約数和(自身を除く): 139384600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 269, 272, 280, 320, 340, 392, 448, 476, 490, 538, 544, 560, 595, 680, 784, 833, 952, 980, 1076, 1088, 1120, 1190, 1345, 1360, 1568, 1666, 1883, 1904, 1960, 2152, 2240, 2380, 2690, 2720, 3136, 3332, 3766, 3808, 3920, 4165, 4304, 4573, 4760, 5380, 5440, 6664, 7532, 7616, 7840, 8330, 8608, 9146, 9415, 9520, 10760, 13181, 13328, 15064, 15680, 16660, 17216, 18292, 18830, 19040, 21520, 22865, 26362, 26656, 30128, 32011, 33320, 36584, 37660, 38080, 43040, 45730, 52724, 53312, 60256, 64022, 65905, 66640, 73168, 75320, 86080, 91460, 105448, 120512, 128044, 131810, 133280, 146336, 150640, 160055, 182920, 210896, 224077, 256088, 263620, 266560, 292672, 301280, 320110, 365840, 421792, 448154, 512176, 527240, 602560, 640220, 731680, 843584, 896308, 1024352, 1054480, 1120385, 1280440, 1463360, 1792616, 2048704, 2108960, 2240770, 2560880, 3585232, 4217920, 4481540, 5121760, 7170464, 8963080, 10243520, 14340928, 17926160, 35852320, 71704640]

約数ペア:

[(1, 71704640), (2, 35852320), (4, 17926160), (5, 14340928), (7, 10243520), (8, 8963080), (10, 7170464), (14, 5121760), (16, 4481540), (17, 4217920), (20, 3585232), (28, 2560880), (32, 2240770), (34, 2108960), (35, 2048704), (40, 1792616), (49, 1463360), (56, 1280440), (64, 1120385), (68, 1054480), (70, 1024352), (80, 896308), (85, 843584), (98, 731680), (112, 640220), (119, 602560), (136, 527240), (140, 512176), (160, 448154), (170, 421792), (196, 365840), (224, 320110), (238, 301280), (245, 292672), (269, 266560), (272, 263620), (280, 256088), (320, 224077), (340, 210896), (392, 182920), (448, 160055), (476, 150640), (490, 146336), (538, 133280), (544, 131810), (560, 128044), (595, 120512), (680, 105448), (784, 91460), (833, 86080), (952, 75320), (980, 73168), (1076, 66640), (1088, 65905), (1120, 64022), (1190, 60256), (1345, 53312), (1360, 52724), (1568, 45730), (1666, 43040), (1883, 38080), (1904, 37660), (1960, 36584), (2152, 33320), (2240, 32011), (2380, 30128), (2690, 26656), (2720, 26362), (3136, 22865), (3332, 21520), (3766, 19040), (3808, 18830), (3920, 18292), (4165, 17216), (4304, 16660), (4573, 15680), (4760, 15064), (5380, 13328), (5440, 13181), (6664, 10760), (7532, 9520), (7616, 9415), (7840, 9146), (8330, 8608)]