76505210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{419}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 150141600

約数和(自身を除く): 73636390

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 419, 589, 838, 961, 1178, 1922, 2095, 2945, 4190, 4805, 5890, 7961, 9610, 12989, 15922, 18259, 25978, 36518, 39805, 64945, 79610, 91295, 129890, 182590, 246791, 402659, 493582, 805318, 1233955, 2013295, 2467910, 4026590, 7650521, 15301042, 38252605, 76505210]

約数ペア:

[(1, 76505210), (2, 38252605), (5, 15301042), (10, 7650521), (19, 4026590), (31, 2467910), (38, 2013295), (62, 1233955), (95, 805318), (155, 493582), (190, 402659), (310, 246791), (419, 182590), (589, 129890), (838, 91295), (961, 79610), (1178, 64945), (1922, 39805), (2095, 36518), (2945, 25978), (4190, 18259), (4805, 15922), (5890, 12989), (7961, 9610)]