20148470500

素因数分解:

$2^2\times 5^3\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{3467}}^1$

素因数の和:3742

約数の個数: 96

約数和(自身を含む): 44990225280

約数和(自身を除く): 24841754780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 125, 197, 236, 250, 295, 394, 500, 590, 788, 985, 1180, 1475, 1970, 2950, 3467, 3940, 4925, 5900, 6934, 7375, 9850, 11623, 13868, 14750, 17335, 19700, 23246, 24625, 29500, 34670, 46492, 49250, 58115, 69340, 86675, 98500, 116230, 173350, 204553, 232460, 290575, 346700, 409106, 433375, 581150, 682999, 818212, 866750, 1022765, 1162300, 1365998, 1452875, 1733500, 2045530, 2731996, 2905750, 3414995, 4091060, 5113825, 5811500, 6829990, 10227650, 13659980, 17074975, 20455300, 25569125, 34149950, 40296941, 51138250, 68299900, 80593882, 85374875, 102276500, 161187764, 170749750, 201484705, 341499500, 402969410, 805938820, 1007423525, 2014847050, 4029694100, 5037117625, 10074235250, 20148470500]

約数ペア:

[(1, 20148470500), (2, 10074235250), (4, 5037117625), (5, 4029694100), (10, 2014847050), (20, 1007423525), (25, 805938820), (50, 402969410), (59, 341499500), (100, 201484705), (118, 170749750), (125, 161187764), (197, 102276500), (236, 85374875), (250, 80593882), (295, 68299900), (394, 51138250), (500, 40296941), (590, 34149950), (788, 25569125), (985, 20455300), (1180, 17074975), (1475, 13659980), (1970, 10227650), (2950, 6829990), (3467, 5811500), (3940, 5113825), (4925, 4091060), (5900, 3414995), (6934, 2905750), (7375, 2731996), (9850, 2045530), (11623, 1733500), (13868, 1452875), (14750, 1365998), (17335, 1162300), (19700, 1022765), (23246, 866750), (24625, 818212), (29500, 682999), (34670, 581150), (46492, 433375), (49250, 409106), (58115, 346700), (69340, 290575), (86675, 232460), (98500, 204553), (116230, 173350)]