11972100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{5701}}^1$

素因数の和:5725

約数の個数: 72

約数和(自身を含む): 39594688

約数和(自身を除く): 27622588

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, 5701, 11402, 17103, 22804, 28505, 34206, 39907, 57010, 68412, 79814, 85515, 114020, 119721, 142525, 159628, 171030, 199535, 239442, 285050, 342060, 399070, 427575, 478884, 570100, 598605, 798140, 855150, 997675, 1197210, 1710300, 1995350, 2394420, 2993025, 3990700, 5986050, 11972100]

約数ペア:

[(1, 11972100), (2, 5986050), (3, 3990700), (4, 2993025), (5, 2394420), (6, 1995350), (7, 1710300), (10, 1197210), (12, 997675), (14, 855150), (15, 798140), (20, 598605), (21, 570100), (25, 478884), (28, 427575), (30, 399070), (35, 342060), (42, 285050), (50, 239442), (60, 199535), (70, 171030), (75, 159628), (84, 142525), (100, 119721), (105, 114020), (140, 85515), (150, 79814), (175, 68412), (210, 57010), (300, 39907), (350, 34206), (420, 28505), (525, 22804), (700, 17103), (1050, 11402), (2100, 5701)]