27885660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 90091008

約数和(自身を除く): 62205348

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 121, 132, 138, 165, 167, 220, 230, 242, 253, 276, 330, 334, 345, 363, 460, 484, 501, 506, 605, 660, 668, 690, 726, 759, 835, 1002, 1012, 1210, 1265, 1380, 1452, 1518, 1670, 1815, 1837, 2004, 2420, 2505, 2530, 2783, 3036, 3340, 3630, 3674, 3795, 3841, 5010, 5060, 5511, 5566, 7260, 7348, 7590, 7682, 8349, 9185, 10020, 11022, 11132, 11523, 13915, 15180, 15364, 16698, 18370, 19205, 20207, 22044, 23046, 27555, 27830, 33396, 36740, 38410, 40414, 41745, 42251, 46092, 55110, 55660, 57615, 60621, 76820, 80828, 83490, 84502, 101035, 110220, 115230, 121242, 126753, 166980, 169004, 202070, 211255, 230460, 242484, 253506, 303105, 404140, 422510, 464761, 507012, 606210, 633765, 845020, 929522, 1212420, 1267530, 1394283, 1859044, 2323805, 2535060, 2788566, 4647610, 5577132, 6971415, 9295220, 13942830, 27885660]

約数ペア:

[(1, 27885660), (2, 13942830), (3, 9295220), (4, 6971415), (5, 5577132), (6, 4647610), (10, 2788566), (11, 2535060), (12, 2323805), (15, 1859044), (20, 1394283), (22, 1267530), (23, 1212420), (30, 929522), (33, 845020), (44, 633765), (46, 606210), (55, 507012), (60, 464761), (66, 422510), (69, 404140), (92, 303105), (110, 253506), (115, 242484), (121, 230460), (132, 211255), (138, 202070), (165, 169004), (167, 166980), (220, 126753), (230, 121242), (242, 115230), (253, 110220), (276, 101035), (330, 84502), (334, 83490), (345, 80828), (363, 76820), (460, 60621), (484, 57615), (501, 55660), (506, 55110), (605, 46092), (660, 42251), (668, 41745), (690, 40414), (726, 38410), (759, 36740), (835, 33396), (1002, 27830), (1012, 27555), (1210, 23046), (1265, 22044), (1380, 20207), (1452, 19205), (1518, 18370), (1670, 16698), (1815, 15364), (1837, 15180), (2004, 13915), (2420, 11523), (2505, 11132), (2530, 11022), (2783, 10020), (3036, 9185), (3340, 8349), (3630, 7682), (3674, 7590), (3795, 7348), (3841, 7260), (5010, 5566), (5060, 5511)]