1952797500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:638

約数の個数: 180

約数和(自身を含む): 6211605400

約数和(自身を除く): 4258807900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 229, 250, 300, 375, 379, 450, 458, 500, 625, 687, 750, 758, 900, 916, 1125, 1137, 1145, 1250, 1374, 1500, 1516, 1875, 1895, 2061, 2250, 2274, 2290, 2500, 2748, 3411, 3435, 3750, 3790, 4122, 4500, 4548, 4580, 5625, 5685, 5725, 6822, 6870, 7500, 7580, 8244, 9475, 10305, 11250, 11370, 11450, 13644, 13740, 17055, 17175, 18950, 20610, 22500, 22740, 22900, 28425, 28625, 34110, 34350, 37900, 41220, 47375, 51525, 56850, 57250, 68220, 68700, 85275, 85875, 86791, 94750, 103050, 113700, 114500, 142125, 143125, 170550, 171750, 173582, 189500, 206100, 236875, 257625, 260373, 284250, 286250, 341100, 343500, 347164, 426375, 429375, 433955, 473750, 515250, 520746, 568500, 572500, 710625, 781119, 852750, 858750, 867910, 947500, 1030500, 1041492, 1288125, 1301865, 1421250, 1562238, 1705500, 1717500, 1735820, 2131875, 2169775, 2576250, 2603730, 2842500, 3124476, 3905595, 4263750, 4339550, 5152500, 5207460, 6509325, 7811190, 8527500, 8679100, 10848875, 13018650, 15622380, 19527975, 21697750, 26037300, 32546625, 39055950, 43395500, 54244375, 65093250, 78111900, 97639875, 108488750, 130186500, 162733125, 195279750, 216977500, 325466250, 390559500, 488199375, 650932500, 976398750, 1952797500]

約数ペア:

[(1, 1952797500), (2, 976398750), (3, 650932500), (4, 488199375), (5, 390559500), (6, 325466250), (9, 216977500), (10, 195279750), (12, 162733125), (15, 130186500), (18, 108488750), (20, 97639875), (25, 78111900), (30, 65093250), (36, 54244375), (45, 43395500), (50, 39055950), (60, 32546625), (75, 26037300), (90, 21697750), (100, 19527975), (125, 15622380), (150, 13018650), (180, 10848875), (225, 8679100), (229, 8527500), (250, 7811190), (300, 6509325), (375, 5207460), (379, 5152500), (450, 4339550), (458, 4263750), (500, 3905595), (625, 3124476), (687, 2842500), (750, 2603730), (758, 2576250), (900, 2169775), (916, 2131875), (1125, 1735820), (1137, 1717500), (1145, 1705500), (1250, 1562238), (1374, 1421250), (1500, 1301865), (1516, 1288125), (1875, 1041492), (1895, 1030500), (2061, 947500), (2250, 867910), (2274, 858750), (2290, 852750), (2500, 781119), (2748, 710625), (3411, 572500), (3435, 568500), (3750, 520746), (3790, 515250), (4122, 473750), (4500, 433955), (4548, 429375), (4580, 426375), (5625, 347164), (5685, 343500), (5725, 341100), (6822, 286250), (6870, 284250), (7500, 260373), (7580, 257625), (8244, 236875), (9475, 206100), (10305, 189500), (11250, 173582), (11370, 171750), (11450, 170550), (13644, 143125), (13740, 142125), (17055, 114500), (17175, 113700), (18950, 103050), (20610, 94750), (22500, 86791), (22740, 85875), (22900, 85275), (28425, 68700), (28625, 68220), (34110, 57250), (34350, 56850), (37900, 51525), (41220, 47375)]