5302500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{101}}^1$

素因数の和:135

約数の個数: 120

約数和(自身を含む): 17844288

約数和(自身を除く): 12541788

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, 101, 105, 125, 140, 150, 175, 202, 210, 250, 300, 303, 350, 375, 404, 420, 500, 505, 525, 606, 625, 700, 707, 750, 875, 1010, 1050, 1212, 1250, 1414, 1500, 1515, 1750, 1875, 2020, 2100, 2121, 2500, 2525, 2625, 2828, 3030, 3500, 3535, 3750, 4242, 4375, 5050, 5250, 6060, 7070, 7500, 7575, 8484, 8750, 10100, 10500, 10605, 12625, 13125, 14140, 15150, 17500, 17675, 21210, 25250, 26250, 30300, 35350, 37875, 42420, 50500, 52500, 53025, 63125, 70700, 75750, 88375, 106050, 126250, 151500, 176750, 189375, 212100, 252500, 265125, 353500, 378750, 441875, 530250, 757500, 883750, 1060500, 1325625, 1767500, 2651250, 5302500]

約数ペア:

[(1, 5302500), (2, 2651250), (3, 1767500), (4, 1325625), (5, 1060500), (6, 883750), (7, 757500), (10, 530250), (12, 441875), (14, 378750), (15, 353500), (20, 265125), (21, 252500), (25, 212100), (28, 189375), (30, 176750), (35, 151500), (42, 126250), (50, 106050), (60, 88375), (70, 75750), (75, 70700), (84, 63125), (100, 53025), (101, 52500), (105, 50500), (125, 42420), (140, 37875), (150, 35350), (175, 30300), (202, 26250), (210, 25250), (250, 21210), (300, 17675), (303, 17500), (350, 15150), (375, 14140), (404, 13125), (420, 12625), (500, 10605), (505, 10500), (525, 10100), (606, 8750), (625, 8484), (700, 7575), (707, 7500), (750, 7070), (875, 6060), (1010, 5250), (1050, 5050), (1212, 4375), (1250, 4242), (1414, 3750), (1500, 3535), (1515, 3500), (1750, 3030), (1875, 2828), (2020, 2625), (2100, 2525), (2121, 2500)]