29123837500

素因数分解:

$2^2\times 5^5\times {\mathrm{41}}^1\times {\mathrm{56827}}^1$

素因数の和:56897

約数の個数: 72

約数和(自身を含む): 65259229392

約数和(自身を除く): 36135391892

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 500, 625, 820, 1025, 1250, 2050, 2500, 3125, 4100, 5125, 6250, 10250, 12500, 20500, 25625, 51250, 56827, 102500, 113654, 128125, 227308, 256250, 284135, 512500, 568270, 1136540, 1420675, 2329907, 2841350, 4659814, 5682700, 7103375, 9319628, 11649535, 14206750, 23299070, 28413500, 35516875, 46598140, 58247675, 71033750, 116495350, 142067500, 177584375, 232990700, 291238375, 355168750, 582476750, 710337500, 1164953500, 1456191875, 2912383750, 5824767500, 7280959375, 14561918750, 29123837500]

約数ペア:

[(1, 29123837500), (2, 14561918750), (4, 7280959375), (5, 5824767500), (10, 2912383750), (20, 1456191875), (25, 1164953500), (41, 710337500), (50, 582476750), (82, 355168750), (100, 291238375), (125, 232990700), (164, 177584375), (205, 142067500), (250, 116495350), (410, 71033750), (500, 58247675), (625, 46598140), (820, 35516875), (1025, 28413500), (1250, 23299070), (2050, 14206750), (2500, 11649535), (3125, 9319628), (4100, 7103375), (5125, 5682700), (6250, 4659814), (10250, 2841350), (12500, 2329907), (20500, 1420675), (25625, 1136540), (51250, 568270), (56827, 512500), (102500, 284135), (113654, 256250), (128125, 227308)]