131365500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{12511}}^1$

素因数の和:12540

約数の個数: 96

約数和(自身を含む): 437219328

約数和(自身を除く): 305853828

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, 700, 750, 875, 1050, 1500, 1750, 2100, 2625, 3500, 5250, 10500, 12511, 25022, 37533, 50044, 62555, 75066, 87577, 125110, 150132, 175154, 187665, 250220, 262731, 312775, 350308, 375330, 437885, 525462, 625550, 750660, 875770, 938325, 1050924, 1251100, 1313655, 1563875, 1751540, 1876650, 2189425, 2627310, 3127750, 3753300, 4378850, 4691625, 5254620, 6255500, 6568275, 8757700, 9383250, 10947125, 13136550, 18766500, 21894250, 26273100, 32841375, 43788500, 65682750, 131365500]

約数ペア:

[(1, 131365500), (2, 65682750), (3, 43788500), (4, 32841375), (5, 26273100), (6, 21894250), (7, 18766500), (10, 13136550), (12, 10947125), (14, 9383250), (15, 8757700), (20, 6568275), (21, 6255500), (25, 5254620), (28, 4691625), (30, 4378850), (35, 3753300), (42, 3127750), (50, 2627310), (60, 2189425), (70, 1876650), (75, 1751540), (84, 1563875), (100, 1313655), (105, 1251100), (125, 1050924), (140, 938325), (150, 875770), (175, 750660), (210, 625550), (250, 525462), (300, 437885), (350, 375330), (375, 350308), (420, 312775), (500, 262731), (525, 250220), (700, 187665), (750, 175154), (875, 150132), (1050, 125110), (1500, 87577), (1750, 75066), (2100, 62555), (2625, 50044), (3500, 37533), (5250, 25022), (10500, 12511)]