171500080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6637}}^1$

素因数の和:6686

約数の個数: 80

約数和(自身を含む): 444480480

約数和(自身を除く): 272980400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 5168, 6460, 6637, 12920, 13274, 25840, 26548, 33185, 53096, 66370, 106192, 112829, 126103, 132740, 225658, 252206, 265480, 451316, 504412, 530960, 564145, 630515, 902632, 1008824, 1128290, 1261030, 1805264, 2017648, 2143751, 2256580, 2522060, 4287502, 4513160, 5044120, 8575004, 9026320, 10088240, 10718755, 17150008, 21437510, 34300016, 42875020, 85750040, 171500080]

約数ペア:

[(1, 171500080), (2, 85750040), (4, 42875020), (5, 34300016), (8, 21437510), (10, 17150008), (16, 10718755), (17, 10088240), (19, 9026320), (20, 8575004), (34, 5044120), (38, 4513160), (40, 4287502), (68, 2522060), (76, 2256580), (80, 2143751), (85, 2017648), (95, 1805264), (136, 1261030), (152, 1128290), (170, 1008824), (190, 902632), (272, 630515), (304, 564145), (323, 530960), (340, 504412), (380, 451316), (646, 265480), (680, 252206), (760, 225658), (1292, 132740), (1360, 126103), (1520, 112829), (1615, 106192), (2584, 66370), (3230, 53096), (5168, 33185), (6460, 26548), (6637, 25840), (12920, 13274)]