213046340500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{8695769}}^1$

素因数の和:8695802

約数の個数: 72

約数和(自身を含む): 541259507880

約数和(自身を除く): 328213167380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1225, 1750, 2450, 3500, 4900, 6125, 12250, 24500, 8695769, 17391538, 34783076, 43478845, 60870383, 86957690, 121740766, 173915380, 217394225, 243481532, 304351915, 426092681, 434788450, 608703830, 852185362, 869576900, 1086971125, 1217407660, 1521759575, 1704370724, 2130463405, 2173942250, 3043519150, 4260926810, 4347884500, 6087038300, 7608797875, 8521853620, 10652317025, 15217595750, 21304634050, 30435191500, 42609268100, 53261585125, 106523170250, 213046340500]

約数ペア:

[(1, 213046340500), (2, 106523170250), (4, 53261585125), (5, 42609268100), (7, 30435191500), (10, 21304634050), (14, 15217595750), (20, 10652317025), (25, 8521853620), (28, 7608797875), (35, 6087038300), (49, 4347884500), (50, 4260926810), (70, 3043519150), (98, 2173942250), (100, 2130463405), (125, 1704370724), (140, 1521759575), (175, 1217407660), (196, 1086971125), (245, 869576900), (250, 852185362), (350, 608703830), (490, 434788450), (500, 426092681), (700, 304351915), (875, 243481532), (980, 217394225), (1225, 173915380), (1750, 121740766), (2450, 86957690), (3500, 60870383), (4900, 43478845), (6125, 34783076), (12250, 17391538), (24500, 8695769)]