530177900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39863}}^1$

素因数の和:39903

約数の個数: 72

約数和(自身を含む): 1384078080

約数和(自身を除く): 853900180

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, 6650, 13300, 39863, 79726, 159452, 199315, 279041, 398630, 558082, 757397, 797260, 996575, 1116164, 1395205, 1514794, 1993150, 2790410, 3029588, 3786985, 3986300, 5301779, 5580820, 6976025, 7573970, 10603558, 13952050, 15147940, 18934925, 21207116, 26508895, 27904100, 37869850, 53017790, 75739700, 106035580, 132544475, 265088950, 530177900]

約数ペア:

[(1, 530177900), (2, 265088950), (4, 132544475), (5, 106035580), (7, 75739700), (10, 53017790), (14, 37869850), (19, 27904100), (20, 26508895), (25, 21207116), (28, 18934925), (35, 15147940), (38, 13952050), (50, 10603558), (70, 7573970), (76, 6976025), (95, 5580820), (100, 5301779), (133, 3986300), (140, 3786985), (175, 3029588), (190, 2790410), (266, 1993150), (350, 1514794), (380, 1395205), (475, 1116164), (532, 996575), (665, 797260), (700, 757397), (950, 558082), (1330, 398630), (1900, 279041), (2660, 199315), (3325, 159452), (6650, 79726), (13300, 39863)]