57454000

素因数分解:

$2^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1295

約数の個数: 80

約数和(自身を含む): 145080000

約数和(自身を除く): 87626000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 125, 184, 200, 230, 250, 368, 400, 460, 500, 575, 920, 1000, 1150, 1249, 1840, 2000, 2300, 2498, 2875, 4600, 4996, 5750, 6245, 9200, 9992, 11500, 12490, 19984, 23000, 24980, 28727, 31225, 46000, 49960, 57454, 62450, 99920, 114908, 124900, 143635, 156125, 229816, 249800, 287270, 312250, 459632, 499600, 574540, 624500, 718175, 1149080, 1249000, 1436350, 2298160, 2498000, 2872700, 3590875, 5745400, 7181750, 11490800, 14363500, 28727000, 57454000]

約数ペア:

[(1, 57454000), (2, 28727000), (4, 14363500), (5, 11490800), (8, 7181750), (10, 5745400), (16, 3590875), (20, 2872700), (23, 2498000), (25, 2298160), (40, 1436350), (46, 1249000), (50, 1149080), (80, 718175), (92, 624500), (100, 574540), (115, 499600), (125, 459632), (184, 312250), (200, 287270), (230, 249800), (250, 229816), (368, 156125), (400, 143635), (460, 124900), (500, 114908), (575, 99920), (920, 62450), (1000, 57454), (1150, 49960), (1249, 46000), (1840, 31225), (2000, 28727), (2300, 24980), (2498, 23000), (2875, 19984), (4600, 12490), (4996, 11500), (5750, 9992), (6245, 9200)]