74236960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:603

約数の個数: 144

約数和(自身を含む): 216408024

約数和(自身を除く): 142171064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 340, 392, 476, 490, 544, 557, 560, 595, 680, 784, 833, 952, 980, 1114, 1120, 1190, 1360, 1568, 1666, 1904, 1960, 2228, 2380, 2720, 2785, 3332, 3808, 3899, 3920, 4165, 4456, 4760, 5570, 6664, 7798, 7840, 8330, 8912, 9469, 9520, 11140, 13328, 15596, 16660, 17824, 18938, 19040, 19495, 22280, 26656, 27293, 31192, 33320, 37876, 38990, 44560, 47345, 54586, 62384, 66283, 66640, 75752, 77980, 89120, 94690, 109172, 124768, 132566, 133280, 136465, 151504, 155960, 189380, 218344, 265132, 272930, 303008, 311920, 331415, 378760, 436688, 463981, 530264, 545860, 623840, 662830, 757520, 873376, 927962, 1060528, 1091720, 1325660, 1515040, 1855924, 2121056, 2183440, 2319905, 2651320, 3711848, 4366880, 4639810, 5302640, 7423696, 9279620, 10605280, 14847392, 18559240, 37118480, 74236960]

約数ペア:

[(1, 74236960), (2, 37118480), (4, 18559240), (5, 14847392), (7, 10605280), (8, 9279620), (10, 7423696), (14, 5302640), (16, 4639810), (17, 4366880), (20, 3711848), (28, 2651320), (32, 2319905), (34, 2183440), (35, 2121056), (40, 1855924), (49, 1515040), (56, 1325660), (68, 1091720), (70, 1060528), (80, 927962), (85, 873376), (98, 757520), (112, 662830), (119, 623840), (136, 545860), (140, 530264), (160, 463981), (170, 436688), (196, 378760), (224, 331415), (238, 311920), (245, 303008), (272, 272930), (280, 265132), (340, 218344), (392, 189380), (476, 155960), (490, 151504), (544, 136465), (557, 133280), (560, 132566), (595, 124768), (680, 109172), (784, 94690), (833, 89120), (952, 77980), (980, 75752), (1114, 66640), (1120, 66283), (1190, 62384), (1360, 54586), (1568, 47345), (1666, 44560), (1904, 38990), (1960, 37876), (2228, 33320), (2380, 31192), (2720, 27293), (2785, 26656), (3332, 22280), (3808, 19495), (3899, 19040), (3920, 18938), (4165, 17824), (4456, 16660), (4760, 15596), (5570, 13328), (6664, 11140), (7798, 9520), (7840, 9469), (8330, 8912)]