137399240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13577}}^1$

素因数の和:13622

約数の個数: 64

約数和(自身を含む): 351941760

約数和(自身を除く): 214542520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 10120, 13577, 27154, 54308, 67885, 108616, 135770, 149347, 271540, 298694, 312271, 543080, 597388, 624542, 746735, 1194776, 1249084, 1493470, 1561355, 2498168, 2986940, 3122710, 3434981, 5973880, 6245420, 6869962, 12490840, 13739924, 17174905, 27479848, 34349810, 68699620, 137399240]

約数ペア:

[(1, 137399240), (2, 68699620), (4, 34349810), (5, 27479848), (8, 17174905), (10, 13739924), (11, 12490840), (20, 6869962), (22, 6245420), (23, 5973880), (40, 3434981), (44, 3122710), (46, 2986940), (55, 2498168), (88, 1561355), (92, 1493470), (110, 1249084), (115, 1194776), (184, 746735), (220, 624542), (230, 597388), (253, 543080), (440, 312271), (460, 298694), (506, 271540), (920, 149347), (1012, 135770), (1265, 108616), (2024, 67885), (2530, 54308), (5060, 27154), (10120, 13577)]