55048700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4139}}^1$

素因数の和:4179

約数の個数: 72

約数和(自身を含む): 143740800

約数和(自身を除く): 88692100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 4139, 6650, 8278, 13300, 16556, 20695, 28973, 41390, 57946, 78641, 82780, 103475, 115892, 144865, 157282, 206950, 289730, 314564, 393205, 413900, 550487, 579460, 724325, 786410, 1100974, 1448650, 1572820, 1966025, 2201948, 2752435, 2897300, 3932050, 5504870, 7864100, 11009740, 13762175, 27524350, 55048700]

約数ペア:

[(1, 55048700), (2, 27524350), (4, 13762175), (5, 11009740), (7, 7864100), (10, 5504870), (14, 3932050), (19, 2897300), (20, 2752435), (25, 2201948), (28, 1966025), (35, 1572820), (38, 1448650), (50, 1100974), (70, 786410), (76, 724325), (95, 579460), (100, 550487), (133, 413900), (140, 393205), (175, 314564), (190, 289730), (266, 206950), (350, 157282), (380, 144865), (475, 115892), (532, 103475), (665, 82780), (700, 78641), (950, 57946), (1330, 41390), (1900, 28973), (2660, 20695), (3325, 16556), (4139, 13300), (6650, 8278)]