51990000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{1733}}^1$

素因数の和:1764

約数の個数: 100

約数和(自身を含む): 167927496

約数和(自身を除く): 115937496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 625, 750, 1000, 1200, 1250, 1500, 1733, 1875, 2000, 2500, 3000, 3466, 3750, 5000, 5199, 6000, 6932, 7500, 8665, 10000, 10398, 13864, 15000, 17330, 20796, 25995, 27728, 30000, 34660, 41592, 43325, 51990, 69320, 83184, 86650, 103980, 129975, 138640, 173300, 207960, 216625, 259950, 346600, 415920, 433250, 519900, 649875, 693200, 866500, 1039800, 1083125, 1299750, 1733000, 2079600, 2166250, 2599500, 3249375, 3466000, 4332500, 5199000, 6498750, 8665000, 10398000, 12997500, 17330000, 25995000, 51990000]

約数ペア:

[(1, 51990000), (2, 25995000), (3, 17330000), (4, 12997500), (5, 10398000), (6, 8665000), (8, 6498750), (10, 5199000), (12, 4332500), (15, 3466000), (16, 3249375), (20, 2599500), (24, 2166250), (25, 2079600), (30, 1733000), (40, 1299750), (48, 1083125), (50, 1039800), (60, 866500), (75, 693200), (80, 649875), (100, 519900), (120, 433250), (125, 415920), (150, 346600), (200, 259950), (240, 216625), (250, 207960), (300, 173300), (375, 138640), (400, 129975), (500, 103980), (600, 86650), (625, 83184), (750, 69320), (1000, 51990), (1200, 43325), (1250, 41592), (1500, 34660), (1733, 30000), (1875, 27728), (2000, 25995), (2500, 20796), (3000, 17330), (3466, 15000), (3750, 13864), (5000, 10398), (5199, 10000), (6000, 8665), (6932, 7500)]