54238500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:751

約数の個数: 144

約数和(自身を含む): 181424880

約数和(自身を除く): 127186380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 125, 150, 153, 170, 180, 204, 225, 250, 255, 300, 306, 340, 375, 425, 450, 500, 510, 612, 709, 750, 765, 850, 900, 1020, 1125, 1275, 1418, 1500, 1530, 1700, 2125, 2127, 2250, 2550, 2836, 3060, 3545, 3825, 4250, 4254, 4500, 5100, 6375, 6381, 7090, 7650, 8500, 8508, 10635, 12053, 12750, 12762, 14180, 15300, 17725, 19125, 21270, 24106, 25500, 25524, 31905, 35450, 36159, 38250, 42540, 48212, 53175, 60265, 63810, 70900, 72318, 76500, 88625, 106350, 108477, 120530, 127620, 144636, 159525, 177250, 180795, 212700, 216954, 241060, 265875, 301325, 319050, 354500, 361590, 433908, 531750, 542385, 602650, 638100, 723180, 797625, 903975, 1063500, 1084770, 1205300, 1506625, 1595250, 1807950, 2169540, 2711925, 3013250, 3190500, 3615900, 4519875, 5423850, 6026500, 9039750, 10847700, 13559625, 18079500, 27119250, 54238500]

約数ペア:

[(1, 54238500), (2, 27119250), (3, 18079500), (4, 13559625), (5, 10847700), (6, 9039750), (9, 6026500), (10, 5423850), (12, 4519875), (15, 3615900), (17, 3190500), (18, 3013250), (20, 2711925), (25, 2169540), (30, 1807950), (34, 1595250), (36, 1506625), (45, 1205300), (50, 1084770), (51, 1063500), (60, 903975), (68, 797625), (75, 723180), (85, 638100), (90, 602650), (100, 542385), (102, 531750), (125, 433908), (150, 361590), (153, 354500), (170, 319050), (180, 301325), (204, 265875), (225, 241060), (250, 216954), (255, 212700), (300, 180795), (306, 177250), (340, 159525), (375, 144636), (425, 127620), (450, 120530), (500, 108477), (510, 106350), (612, 88625), (709, 76500), (750, 72318), (765, 70900), (850, 63810), (900, 60265), (1020, 53175), (1125, 48212), (1275, 42540), (1418, 38250), (1500, 36159), (1530, 35450), (1700, 31905), (2125, 25524), (2127, 25500), (2250, 24106), (2550, 21270), (2836, 19125), (3060, 17725), (3545, 15300), (3825, 14180), (4250, 12762), (4254, 12750), (4500, 12053), (5100, 10635), (6375, 8508), (6381, 8500), (7090, 7650)]