260402100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{124001}}^1$

素因数の和:124025

約数の個数: 72

約数和(自身を含む): 861069888

約数和(自身を除く): 600667788

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, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 124001, 248002, 372003, 496004, 620005, 744006, 868007, 1240010, 1488012, 1736014, 1860015, 2480020, 2604021, 3100025, 3472028, 3720030, 4340035, 5208042, 6200050, 7440060, 8680070, 9300075, 10416084, 12400100, 13020105, 17360140, 18600150, 21700175, 26040210, 37200300, 43400350, 52080420, 65100525, 86800700, 130201050, 260402100]

約数ペア:

[(1, 260402100), (2, 130201050), (3, 86800700), (4, 65100525), (5, 52080420), (6, 43400350), (7, 37200300), (10, 26040210), (12, 21700175), (14, 18600150), (15, 17360140), (20, 13020105), (21, 12400100), (25, 10416084), (28, 9300075), (30, 8680070), (35, 7440060), (42, 6200050), (50, 5208042), (60, 4340035), (70, 3720030), (75, 3472028), (84, 3100025), (100, 2604021), (105, 2480020), (140, 1860015), (150, 1736014), (175, 1488012), (210, 1240010), (300, 868007), (350, 744006), (420, 620005), (525, 496004), (700, 372003), (1050, 248002), (2100, 124001)]