100795000

素因数分解:

$2^3\times 5^4\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1106

約数の個数: 80

約数和(自身を含む): 248826600

約数和(自身を除く): 148031600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 625, 760, 950, 1000, 1061, 1250, 1900, 2122, 2375, 2500, 3800, 4244, 4750, 5000, 5305, 8488, 9500, 10610, 11875, 19000, 20159, 21220, 23750, 26525, 40318, 42440, 47500, 53050, 80636, 95000, 100795, 106100, 132625, 161272, 201590, 212200, 265250, 403180, 503975, 530500, 663125, 806360, 1007950, 1061000, 1326250, 2015900, 2519875, 2652500, 4031800, 5039750, 5305000, 10079500, 12599375, 20159000, 25198750, 50397500, 100795000]

約数ペア:

[(1, 100795000), (2, 50397500), (4, 25198750), (5, 20159000), (8, 12599375), (10, 10079500), (19, 5305000), (20, 5039750), (25, 4031800), (38, 2652500), (40, 2519875), (50, 2015900), (76, 1326250), (95, 1061000), (100, 1007950), (125, 806360), (152, 663125), (190, 530500), (200, 503975), (250, 403180), (380, 265250), (475, 212200), (500, 201590), (625, 161272), (760, 132625), (950, 106100), (1000, 100795), (1061, 95000), (1250, 80636), (1900, 53050), (2122, 47500), (2375, 42440), (2500, 40318), (3800, 26525), (4244, 23750), (4750, 21220), (5000, 20159), (5305, 19000), (8488, 11875), (9500, 10610)]