2848423000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{761}}^1$

素因数の和:998

約数の個数: 128

約数和(自身を含む): 7060996800

約数和(自身を除く): 4212573800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 197, 200, 250, 380, 394, 475, 500, 760, 761, 788, 950, 985, 1000, 1522, 1576, 1900, 1970, 2375, 3044, 3743, 3800, 3805, 3940, 4750, 4925, 6088, 7486, 7610, 7880, 9500, 9850, 14459, 14972, 15220, 18715, 19000, 19025, 19700, 24625, 28918, 29944, 30440, 37430, 38050, 39400, 49250, 57836, 72295, 74860, 76100, 93575, 95125, 98500, 115672, 144590, 149720, 149917, 152200, 187150, 190250, 197000, 289180, 299834, 361475, 374300, 380500, 467875, 578360, 599668, 722950, 748600, 749585, 761000, 935750, 1199336, 1445900, 1499170, 1807375, 1871500, 2848423, 2891800, 2998340, 3614750, 3743000, 3747925, 5696846, 5996680, 7229500, 7495850, 11393692, 14242115, 14459000, 14991700, 18739625, 22787384, 28484230, 29983400, 37479250, 56968460, 71210575, 74958500, 113936920, 142421150, 149917000, 284842300, 356052875, 569684600, 712105750, 1424211500, 2848423000]

約数ペア:

[(1, 2848423000), (2, 1424211500), (4, 712105750), (5, 569684600), (8, 356052875), (10, 284842300), (19, 149917000), (20, 142421150), (25, 113936920), (38, 74958500), (40, 71210575), (50, 56968460), (76, 37479250), (95, 29983400), (100, 28484230), (125, 22787384), (152, 18739625), (190, 14991700), (197, 14459000), (200, 14242115), (250, 11393692), (380, 7495850), (394, 7229500), (475, 5996680), (500, 5696846), (760, 3747925), (761, 3743000), (788, 3614750), (950, 2998340), (985, 2891800), (1000, 2848423), (1522, 1871500), (1576, 1807375), (1900, 1499170), (1970, 1445900), (2375, 1199336), (3044, 935750), (3743, 761000), (3800, 749585), (3805, 748600), (3940, 722950), (4750, 599668), (4925, 578360), (6088, 467875), (7486, 380500), (7610, 374300), (7880, 361475), (9500, 299834), (9850, 289180), (14459, 197000), (14972, 190250), (15220, 187150), (18715, 152200), (19000, 149917), (19025, 149720), (19700, 144590), (24625, 115672), (28918, 98500), (29944, 95125), (30440, 93575), (37430, 76100), (38050, 74860), (39400, 72295), (49250, 57836)]