83210500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^2\times {\mathrm{461}}^1$

素因数の和:518

約数の個数: 72

約数和(自身を含む): 192216024

約数和(自身を除く): 109005524

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 361, 380, 461, 475, 500, 722, 922, 950, 1444, 1805, 1844, 1900, 2305, 2375, 3610, 4610, 4750, 7220, 8759, 9025, 9220, 9500, 11525, 17518, 18050, 23050, 35036, 36100, 43795, 45125, 46100, 57625, 87590, 90250, 115250, 166421, 175180, 180500, 218975, 230500, 332842, 437950, 665684, 832105, 875900, 1094875, 1664210, 2189750, 3328420, 4160525, 4379500, 8321050, 16642100, 20802625, 41605250, 83210500]

約数ペア:

[(1, 83210500), (2, 41605250), (4, 20802625), (5, 16642100), (10, 8321050), (19, 4379500), (20, 4160525), (25, 3328420), (38, 2189750), (50, 1664210), (76, 1094875), (95, 875900), (100, 832105), (125, 665684), (190, 437950), (250, 332842), (361, 230500), (380, 218975), (461, 180500), (475, 175180), (500, 166421), (722, 115250), (922, 90250), (950, 87590), (1444, 57625), (1805, 46100), (1844, 45125), (1900, 43795), (2305, 36100), (2375, 35036), (3610, 23050), (4610, 18050), (4750, 17518), (7220, 11525), (8759, 9500), (9025, 9220)]