169465180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 407937600

約数和(自身を除く): 238472420

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 37, 38, 68, 74, 76, 85, 95, 148, 170, 185, 190, 323, 340, 370, 380, 629, 646, 703, 709, 740, 1258, 1292, 1406, 1418, 1615, 2516, 2812, 2836, 3145, 3230, 3515, 3545, 6290, 6460, 7030, 7090, 11951, 12053, 12580, 13471, 14060, 14180, 23902, 24106, 26233, 26942, 47804, 48212, 52466, 53884, 59755, 60265, 67355, 104932, 119510, 120530, 131165, 134710, 229007, 239020, 241060, 262330, 269420, 445961, 458014, 498427, 524660, 891922, 916028, 996854, 1145035, 1783844, 1993708, 2229805, 2290070, 2492135, 4459610, 4580140, 4984270, 8473259, 8919220, 9968540, 16946518, 33893036, 42366295, 84732590, 169465180]

約数ペア:

[(1, 169465180), (2, 84732590), (4, 42366295), (5, 33893036), (10, 16946518), (17, 9968540), (19, 8919220), (20, 8473259), (34, 4984270), (37, 4580140), (38, 4459610), (68, 2492135), (74, 2290070), (76, 2229805), (85, 1993708), (95, 1783844), (148, 1145035), (170, 996854), (185, 916028), (190, 891922), (323, 524660), (340, 498427), (370, 458014), (380, 445961), (629, 269420), (646, 262330), (703, 241060), (709, 239020), (740, 229007), (1258, 134710), (1292, 131165), (1406, 120530), (1418, 119510), (1615, 104932), (2516, 67355), (2812, 60265), (2836, 59755), (3145, 53884), (3230, 52466), (3515, 48212), (3545, 47804), (6290, 26942), (6460, 26233), (7030, 24106), (7090, 23902), (11951, 14180), (12053, 14060), (12580, 13471)]