31845250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 64696320

約数和(自身を除く): 32851070

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 59, 85, 118, 125, 127, 170, 250, 254, 295, 425, 590, 635, 850, 1003, 1270, 1475, 2006, 2125, 2159, 2950, 3175, 4250, 4318, 5015, 6350, 7375, 7493, 10030, 10795, 14750, 14986, 15875, 21590, 25075, 31750, 37465, 50150, 53975, 74930, 107950, 125375, 127381, 187325, 250750, 254762, 269875, 374650, 539750, 636905, 936625, 1273810, 1873250, 3184525, 6369050, 15922625, 31845250]

約数ペア:

[(1, 31845250), (2, 15922625), (5, 6369050), (10, 3184525), (17, 1873250), (25, 1273810), (34, 936625), (50, 636905), (59, 539750), (85, 374650), (118, 269875), (125, 254762), (127, 250750), (170, 187325), (250, 127381), (254, 125375), (295, 107950), (425, 74930), (590, 53975), (635, 50150), (850, 37465), (1003, 31750), (1270, 25075), (1475, 21590), (2006, 15875), (2125, 14986), (2159, 14750), (2950, 10795), (3175, 10030), (4250, 7493), (4318, 7375), (5015, 6350)]