12120700

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2062

約数の個数: 36

約数和(自身を含む): 26746552

約数和(自身を除く): 14625852

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 1987, 3050, 3974, 6100, 7948, 9935, 19870, 39740, 49675, 99350, 121207, 198700, 242414, 484828, 606035, 1212070, 2424140, 3030175, 6060350, 12120700]

約数ペア:

[(1, 12120700), (2, 6060350), (4, 3030175), (5, 2424140), (10, 1212070), (20, 606035), (25, 484828), (50, 242414), (61, 198700), (100, 121207), (122, 99350), (244, 49675), (305, 39740), (610, 19870), (1220, 9935), (1525, 7948), (1987, 6100), (3050, 3974)]