84842240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:602

約数の個数: 144

約数和(自身を含む): 246359232

約数和(自身を除く): 161516992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 544, 557, 560, 595, 640, 680, 896, 952, 1088, 1114, 1120, 1190, 1280, 1360, 1792, 1904, 2176, 2228, 2240, 2380, 2720, 2785, 3808, 3899, 4352, 4456, 4480, 4760, 5440, 5570, 7616, 7798, 8912, 8960, 9469, 9520, 10880, 11140, 15232, 15596, 17824, 18938, 19040, 19495, 21760, 22280, 30464, 31192, 35648, 37876, 38080, 38990, 44560, 47345, 62384, 66283, 71296, 75752, 76160, 77980, 89120, 94690, 124768, 132566, 142592, 151504, 152320, 155960, 178240, 189380, 249536, 265132, 303008, 311920, 331415, 356480, 378760, 499072, 530264, 606016, 623840, 662830, 712960, 757520, 998144, 1060528, 1212032, 1247680, 1325660, 1515040, 2121056, 2424064, 2495360, 2651320, 3030080, 4242112, 4990720, 5302640, 6060160, 8484224, 10605280, 12120320, 16968448, 21210560, 42421120, 84842240]

約数ペア:

[(1, 84842240), (2, 42421120), (4, 21210560), (5, 16968448), (7, 12120320), (8, 10605280), (10, 8484224), (14, 6060160), (16, 5302640), (17, 4990720), (20, 4242112), (28, 3030080), (32, 2651320), (34, 2495360), (35, 2424064), (40, 2121056), (56, 1515040), (64, 1325660), (68, 1247680), (70, 1212032), (80, 1060528), (85, 998144), (112, 757520), (119, 712960), (128, 662830), (136, 623840), (140, 606016), (160, 530264), (170, 499072), (224, 378760), (238, 356480), (256, 331415), (272, 311920), (280, 303008), (320, 265132), (340, 249536), (448, 189380), (476, 178240), (544, 155960), (557, 152320), (560, 151504), (595, 142592), (640, 132566), (680, 124768), (896, 94690), (952, 89120), (1088, 77980), (1114, 76160), (1120, 75752), (1190, 71296), (1280, 66283), (1360, 62384), (1792, 47345), (1904, 44560), (2176, 38990), (2228, 38080), (2240, 37876), (2380, 35648), (2720, 31192), (2785, 30464), (3808, 22280), (3899, 21760), (4352, 19495), (4456, 19040), (4480, 18938), (4760, 17824), (5440, 15596), (5570, 15232), (7616, 11140), (7798, 10880), (8912, 9520), (8960, 9469)]