42931260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12553}}^1$

素因数の和:12587

約数の個数: 72

約数和(自身を含む): 137089680

約数和(自身を除く): 94158420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 12553, 25106, 37659, 50212, 62765, 75318, 112977, 125530, 150636, 188295, 225954, 238507, 251060, 376590, 451908, 477014, 564885, 715521, 753180, 954028, 1129770, 1192535, 1431042, 2146563, 2259540, 2385070, 2862084, 3577605, 4293126, 4770140, 7155210, 8586252, 10732815, 14310420, 21465630, 42931260]

約数ペア:

[(1, 42931260), (2, 21465630), (3, 14310420), (4, 10732815), (5, 8586252), (6, 7155210), (9, 4770140), (10, 4293126), (12, 3577605), (15, 2862084), (18, 2385070), (19, 2259540), (20, 2146563), (30, 1431042), (36, 1192535), (38, 1129770), (45, 954028), (57, 753180), (60, 715521), (76, 564885), (90, 477014), (95, 451908), (114, 376590), (171, 251060), (180, 238507), (190, 225954), (228, 188295), (285, 150636), (342, 125530), (380, 112977), (570, 75318), (684, 62765), (855, 50212), (1140, 37659), (1710, 25106), (3420, 12553)]