15292900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{3121}}^1$

素因数の和:3149

約数の個数: 54

約数和(自身を含む): 38616018

約数和(自身を除く): 23323118

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, 3121, 4900, 6242, 12484, 15605, 21847, 31210, 43694, 62420, 78025, 87388, 109235, 152929, 156050, 218470, 305858, 312100, 436940, 546175, 611716, 764645, 1092350, 1529290, 2184700, 3058580, 3823225, 7646450, 15292900]

約数ペア:

[(1, 15292900), (2, 7646450), (4, 3823225), (5, 3058580), (7, 2184700), (10, 1529290), (14, 1092350), (20, 764645), (25, 611716), (28, 546175), (35, 436940), (49, 312100), (50, 305858), (70, 218470), (98, 156050), (100, 152929), (140, 109235), (175, 87388), (196, 78025), (245, 62420), (350, 43694), (490, 31210), (700, 21847), (980, 15605), (1225, 12484), (2450, 6242), (3121, 4900)]