90774540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1733}}^1$

素因数の和:1848

約数の個数: 96

約数和(自身を含む): 285485760

約数和(自身を除く): 194711220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 97, 108, 135, 180, 194, 270, 291, 388, 485, 540, 582, 873, 970, 1164, 1455, 1733, 1746, 1940, 2619, 2910, 3466, 3492, 4365, 5199, 5238, 5820, 6932, 8665, 8730, 10398, 10476, 13095, 15597, 17330, 17460, 20796, 25995, 26190, 31194, 34660, 46791, 51990, 52380, 62388, 77985, 93582, 103980, 155970, 168101, 187164, 233955, 311940, 336202, 467910, 504303, 672404, 840505, 935820, 1008606, 1512909, 1681010, 2017212, 2521515, 3025818, 3362020, 4538727, 5043030, 6051636, 7564545, 9077454, 10086060, 15129090, 18154908, 22693635, 30258180, 45387270, 90774540]

約数ペア:

[(1, 90774540), (2, 45387270), (3, 30258180), (4, 22693635), (5, 18154908), (6, 15129090), (9, 10086060), (10, 9077454), (12, 7564545), (15, 6051636), (18, 5043030), (20, 4538727), (27, 3362020), (30, 3025818), (36, 2521515), (45, 2017212), (54, 1681010), (60, 1512909), (90, 1008606), (97, 935820), (108, 840505), (135, 672404), (180, 504303), (194, 467910), (270, 336202), (291, 311940), (388, 233955), (485, 187164), (540, 168101), (582, 155970), (873, 103980), (970, 93582), (1164, 77985), (1455, 62388), (1733, 52380), (1746, 51990), (1940, 46791), (2619, 34660), (2910, 31194), (3466, 26190), (3492, 25995), (4365, 20796), (5199, 17460), (5238, 17330), (5820, 15597), (6932, 13095), (8665, 10476), (8730, 10398)]