149494100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{30509}}^1$

素因数の和:30537

約数の個数: 54

約数和(自身を含む): 377378190

約数和(自身を除く): 227884090

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, 2450, 4900, 30509, 61018, 122036, 152545, 213563, 305090, 427126, 610180, 762725, 854252, 1067815, 1494941, 1525450, 2135630, 2989882, 3050900, 4271260, 5339075, 5979764, 7474705, 10678150, 14949410, 21356300, 29898820, 37373525, 74747050, 149494100]

約数ペア:

[(1, 149494100), (2, 74747050), (4, 37373525), (5, 29898820), (7, 21356300), (10, 14949410), (14, 10678150), (20, 7474705), (25, 5979764), (28, 5339075), (35, 4271260), (49, 3050900), (50, 2989882), (70, 2135630), (98, 1525450), (100, 1494941), (140, 1067815), (175, 854252), (196, 762725), (245, 610180), (350, 427126), (490, 305090), (700, 213563), (980, 152545), (1225, 122036), (2450, 61018), (4900, 30509)]