85252500

素因数分解:

$2^2\times 3^4\times 5^4\times {\mathrm{421}}^1$

素因数の和:457

約数の個数: 150

約数和(自身を含む): 279155954

約数和(自身を除く): 193903454

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 421, 450, 500, 540, 625, 675, 750, 810, 842, 900, 1125, 1250, 1263, 1350, 1500, 1620, 1684, 1875, 2025, 2105, 2250, 2500, 2526, 2700, 3375, 3750, 3789, 4050, 4210, 4500, 5052, 5625, 6315, 6750, 7500, 7578, 8100, 8420, 10125, 10525, 11250, 11367, 12630, 13500, 15156, 16875, 18945, 20250, 21050, 22500, 22734, 25260, 31575, 33750, 34101, 37890, 40500, 42100, 45468, 50625, 52625, 56835, 63150, 67500, 68202, 75780, 94725, 101250, 105250, 113670, 126300, 136404, 157875, 170505, 189450, 202500, 210500, 227340, 263125, 284175, 315750, 341010, 378900, 473625, 526250, 568350, 631500, 682020, 789375, 852525, 947250, 1052500, 1136700, 1420875, 1578750, 1705050, 1894500, 2368125, 2841750, 3157500, 3410100, 4262625, 4736250, 5683500, 7104375, 8525250, 9472500, 14208750, 17050500, 21313125, 28417500, 42626250, 85252500]

約数ペア:

[(1, 85252500), (2, 42626250), (3, 28417500), (4, 21313125), (5, 17050500), (6, 14208750), (9, 9472500), (10, 8525250), (12, 7104375), (15, 5683500), (18, 4736250), (20, 4262625), (25, 3410100), (27, 3157500), (30, 2841750), (36, 2368125), (45, 1894500), (50, 1705050), (54, 1578750), (60, 1420875), (75, 1136700), (81, 1052500), (90, 947250), (100, 852525), (108, 789375), (125, 682020), (135, 631500), (150, 568350), (162, 526250), (180, 473625), (225, 378900), (250, 341010), (270, 315750), (300, 284175), (324, 263125), (375, 227340), (405, 210500), (421, 202500), (450, 189450), (500, 170505), (540, 157875), (625, 136404), (675, 126300), (750, 113670), (810, 105250), (842, 101250), (900, 94725), (1125, 75780), (1250, 68202), (1263, 67500), (1350, 63150), (1500, 56835), (1620, 52625), (1684, 50625), (1875, 45468), (2025, 42100), (2105, 40500), (2250, 37890), (2500, 34101), (2526, 33750), (2700, 31575), (3375, 25260), (3750, 22734), (3789, 22500), (4050, 21050), (4210, 20250), (4500, 18945), (5052, 16875), (5625, 15156), (6315, 13500), (6750, 12630), (7500, 11367), (7578, 11250), (8100, 10525), (8420, 10125)]