15691238100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{647}}^1\times {\mathrm{26947}}^1$

素因数の和:27614

約数の個数: 108

約数和(自身を含む): 49261159584

約数和(自身を除く): 33569921484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 647, 900, 1294, 1941, 2588, 3235, 3882, 5823, 6470, 7764, 9705, 11646, 12940, 16175, 19410, 23292, 26947, 29115, 32350, 38820, 48525, 53894, 58230, 64700, 80841, 97050, 107788, 116460, 134735, 145575, 161682, 194100, 242523, 269470, 291150, 323364, 404205, 485046, 538940, 582300, 673675, 808410, 970092, 1212615, 1347350, 1616820, 2021025, 2425230, 2694700, 4042050, 4850460, 6063075, 8084100, 12126150, 17434709, 24252300, 34869418, 52304127, 69738836, 87173545, 104608254, 156912381, 174347090, 209216508, 261520635, 313824762, 348694180, 435867725, 523041270, 627649524, 784561905, 871735450, 1046082540, 1307603175, 1569123810, 1743470900, 2615206350, 3138247620, 3922809525, 5230412700, 7845619050, 15691238100]

約数ペア:

[(1, 15691238100), (2, 7845619050), (3, 5230412700), (4, 3922809525), (5, 3138247620), (6, 2615206350), (9, 1743470900), (10, 1569123810), (12, 1307603175), (15, 1046082540), (18, 871735450), (20, 784561905), (25, 627649524), (30, 523041270), (36, 435867725), (45, 348694180), (50, 313824762), (60, 261520635), (75, 209216508), (90, 174347090), (100, 156912381), (150, 104608254), (180, 87173545), (225, 69738836), (300, 52304127), (450, 34869418), (647, 24252300), (900, 17434709), (1294, 12126150), (1941, 8084100), (2588, 6063075), (3235, 4850460), (3882, 4042050), (5823, 2694700), (6470, 2425230), (7764, 2021025), (9705, 1616820), (11646, 1347350), (12940, 1212615), (16175, 970092), (19410, 808410), (23292, 673675), (26947, 582300), (29115, 538940), (32350, 485046), (38820, 404205), (48525, 323364), (53894, 291150), (58230, 269470), (64700, 242523), (80841, 194100), (97050, 161682), (107788, 145575), (116460, 134735)]