55702500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{1061}}^1$

素因数の和:1095

約数の個数: 120

約数和(自身を含む): 185790528

約数和(自身を除く): 130088028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 625, 700, 750, 875, 1050, 1061, 1250, 1500, 1750, 1875, 2100, 2122, 2500, 2625, 3183, 3500, 3750, 4244, 4375, 5250, 5305, 6366, 7427, 7500, 8750, 10500, 10610, 12732, 13125, 14854, 15915, 17500, 21220, 22281, 26250, 26525, 29708, 31830, 37135, 44562, 52500, 53050, 63660, 74270, 79575, 89124, 106100, 111405, 132625, 148540, 159150, 185675, 222810, 265250, 318300, 371350, 397875, 445620, 530500, 557025, 663125, 742700, 795750, 928375, 1114050, 1326250, 1591500, 1856750, 1989375, 2228100, 2652500, 2785125, 3713500, 3978750, 4641875, 5570250, 7957500, 9283750, 11140500, 13925625, 18567500, 27851250, 55702500]

約数ペア:

[(1, 55702500), (2, 27851250), (3, 18567500), (4, 13925625), (5, 11140500), (6, 9283750), (7, 7957500), (10, 5570250), (12, 4641875), (14, 3978750), (15, 3713500), (20, 2785125), (21, 2652500), (25, 2228100), (28, 1989375), (30, 1856750), (35, 1591500), (42, 1326250), (50, 1114050), (60, 928375), (70, 795750), (75, 742700), (84, 663125), (100, 557025), (105, 530500), (125, 445620), (140, 397875), (150, 371350), (175, 318300), (210, 265250), (250, 222810), (300, 185675), (350, 159150), (375, 148540), (420, 132625), (500, 111405), (525, 106100), (625, 89124), (700, 79575), (750, 74270), (875, 63660), (1050, 53050), (1061, 52500), (1250, 44562), (1500, 37135), (1750, 31830), (1875, 29708), (2100, 26525), (2122, 26250), (2500, 22281), (2625, 21220), (3183, 17500), (3500, 15915), (3750, 14854), (4244, 13125), (4375, 12732), (5250, 10610), (5305, 10500), (6366, 8750), (7427, 7500)]