70853120

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2129}}^1$

素因数の和:2165

約数の個数: 80

約数和(自身を含む): 183035160

約数和(自身を除く): 112182040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2129, 2560, 3328, 4160, 4258, 6656, 8320, 8516, 10645, 16640, 17032, 21290, 27677, 33280, 34064, 42580, 55354, 68128, 85160, 110708, 136256, 138385, 170320, 221416, 272512, 276770, 340640, 442832, 545024, 553540, 681280, 885664, 1090048, 1107080, 1362560, 1771328, 2214160, 2725120, 3542656, 4428320, 5450240, 7085312, 8856640, 14170624, 17713280, 35426560, 70853120]

約数ペア:

[(1, 70853120), (2, 35426560), (4, 17713280), (5, 14170624), (8, 8856640), (10, 7085312), (13, 5450240), (16, 4428320), (20, 3542656), (26, 2725120), (32, 2214160), (40, 1771328), (52, 1362560), (64, 1107080), (65, 1090048), (80, 885664), (104, 681280), (128, 553540), (130, 545024), (160, 442832), (208, 340640), (256, 276770), (260, 272512), (320, 221416), (416, 170320), (512, 138385), (520, 136256), (640, 110708), (832, 85160), (1040, 68128), (1280, 55354), (1664, 42580), (2080, 34064), (2129, 33280), (2560, 27677), (3328, 21290), (4160, 17032), (4258, 16640), (6656, 10645), (8320, 8516)]