9550100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{1949}}^1$

素因数の和:1977

約数の個数: 54

約数和(自身を含む): 24119550

約数和(自身を除く): 14569450

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 1949, 2450, 3898, 4900, 7796, 9745, 13643, 19490, 27286, 38980, 48725, 54572, 68215, 95501, 97450, 136430, 191002, 194900, 272860, 341075, 382004, 477505, 682150, 955010, 1364300, 1910020, 2387525, 4775050, 9550100]

約数ペア:

[(1, 9550100), (2, 4775050), (4, 2387525), (5, 1910020), (7, 1364300), (10, 955010), (14, 682150), (20, 477505), (25, 382004), (28, 341075), (35, 272860), (49, 194900), (50, 191002), (70, 136430), (98, 97450), (100, 95501), (140, 68215), (175, 54572), (196, 48725), (245, 38980), (350, 27286), (490, 19490), (700, 13643), (980, 9745), (1225, 7796), (1949, 4900), (2450, 3898)]