200279000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 503193600

約数和(自身を除く): 302914600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 83, 95, 100, 125, 127, 152, 166, 190, 200, 250, 254, 332, 380, 415, 475, 500, 508, 635, 664, 760, 830, 950, 1000, 1016, 1270, 1577, 1660, 1900, 2075, 2375, 2413, 2540, 3154, 3175, 3320, 3800, 4150, 4750, 4826, 5080, 6308, 6350, 7885, 8300, 9500, 9652, 10375, 10541, 12065, 12616, 12700, 15770, 15875, 16600, 19000, 19304, 20750, 21082, 24130, 25400, 31540, 31750, 39425, 41500, 42164, 48260, 52705, 60325, 63080, 63500, 78850, 83000, 84328, 96520, 105410, 120650, 127000, 157700, 197125, 200279, 210820, 241300, 263525, 301625, 315400, 394250, 400558, 421640, 482600, 527050, 603250, 788500, 801116, 1001395, 1054100, 1206500, 1317625, 1577000, 1602232, 2002790, 2108200, 2413000, 2635250, 4005580, 5006975, 5270500, 8011160, 10013950, 10541000, 20027900, 25034875, 40055800, 50069750, 100139500, 200279000]

約数ペア:

[(1, 200279000), (2, 100139500), (4, 50069750), (5, 40055800), (8, 25034875), (10, 20027900), (19, 10541000), (20, 10013950), (25, 8011160), (38, 5270500), (40, 5006975), (50, 4005580), (76, 2635250), (83, 2413000), (95, 2108200), (100, 2002790), (125, 1602232), (127, 1577000), (152, 1317625), (166, 1206500), (190, 1054100), (200, 1001395), (250, 801116), (254, 788500), (332, 603250), (380, 527050), (415, 482600), (475, 421640), (500, 400558), (508, 394250), (635, 315400), (664, 301625), (760, 263525), (830, 241300), (950, 210820), (1000, 200279), (1016, 197125), (1270, 157700), (1577, 127000), (1660, 120650), (1900, 105410), (2075, 96520), (2375, 84328), (2413, 83000), (2540, 78850), (3154, 63500), (3175, 63080), (3320, 60325), (3800, 52705), (4150, 48260), (4750, 42164), (4826, 41500), (5080, 39425), (6308, 31750), (6350, 31540), (7885, 25400), (8300, 24130), (9500, 21082), (9652, 20750), (10375, 19304), (10541, 19000), (12065, 16600), (12616, 15875), (12700, 15770)]