1154542900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{235621}}^1$

素因数の和:235649

約数の個数: 54

約数和(自身を含む): 2914408518

約数和(自身を除く): 1759865618

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, 235621, 471242, 942484, 1178105, 1649347, 2356210, 3298694, 4712420, 5890525, 6597388, 8246735, 11545429, 11781050, 16493470, 23090858, 23562100, 32986940, 41233675, 46181716, 57727145, 82467350, 115454290, 164934700, 230908580, 288635725, 577271450, 1154542900]

約数ペア:

[(1, 1154542900), (2, 577271450), (4, 288635725), (5, 230908580), (7, 164934700), (10, 115454290), (14, 82467350), (20, 57727145), (25, 46181716), (28, 41233675), (35, 32986940), (49, 23562100), (50, 23090858), (70, 16493470), (98, 11781050), (100, 11545429), (140, 8246735), (175, 6597388), (196, 5890525), (245, 4712420), (350, 3298694), (490, 2356210), (700, 1649347), (980, 1178105), (1225, 942484), (2450, 471242), (4900, 235621)]