28365750

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{1801}}^1$

素因数の和:1831

約数の個数: 96

約数和(自身を含む): 87706944

約数和(自身を除く): 59341194

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 125, 126, 150, 175, 210, 225, 250, 315, 350, 375, 450, 525, 630, 750, 875, 1050, 1125, 1575, 1750, 1801, 2250, 2625, 3150, 3602, 5250, 5403, 7875, 9005, 10806, 12607, 15750, 16209, 18010, 25214, 27015, 32418, 37821, 45025, 54030, 63035, 75642, 81045, 90050, 113463, 126070, 135075, 162090, 189105, 225125, 226926, 270150, 315175, 378210, 405225, 450250, 567315, 630350, 675375, 810450, 945525, 1134630, 1350750, 1575875, 1891050, 2026125, 2836575, 3151750, 4052250, 4727625, 5673150, 9455250, 14182875, 28365750]

約数ペア:

[(1, 28365750), (2, 14182875), (3, 9455250), (5, 5673150), (6, 4727625), (7, 4052250), (9, 3151750), (10, 2836575), (14, 2026125), (15, 1891050), (18, 1575875), (21, 1350750), (25, 1134630), (30, 945525), (35, 810450), (42, 675375), (45, 630350), (50, 567315), (63, 450250), (70, 405225), (75, 378210), (90, 315175), (105, 270150), (125, 226926), (126, 225125), (150, 189105), (175, 162090), (210, 135075), (225, 126070), (250, 113463), (315, 90050), (350, 81045), (375, 75642), (450, 63035), (525, 54030), (630, 45025), (750, 37821), (875, 32418), (1050, 27015), (1125, 25214), (1575, 18010), (1750, 16209), (1801, 15750), (2250, 12607), (2625, 10806), (3150, 9005), (3602, 7875), (5250, 5403)]