1189771300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{1021}}^1$

素因数の和:1349

約数の個数: 72

約数和(自身を含む): 2654191232

約数和(自身を除く): 1464419932

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 271, 430, 542, 860, 1021, 1075, 1084, 1355, 2042, 2150, 2710, 4084, 4300, 5105, 5420, 6775, 10210, 11653, 13550, 20420, 23306, 25525, 27100, 43903, 46612, 51050, 58265, 87806, 102100, 116530, 175612, 219515, 233060, 276691, 291325, 439030, 553382, 582650, 878060, 1097575, 1106764, 1165300, 1383455, 2195150, 2766910, 4390300, 5533820, 6917275, 11897713, 13834550, 23795426, 27669100, 47590852, 59488565, 118977130, 237954260, 297442825, 594885650, 1189771300]

約数ペア:

[(1, 1189771300), (2, 594885650), (4, 297442825), (5, 237954260), (10, 118977130), (20, 59488565), (25, 47590852), (43, 27669100), (50, 23795426), (86, 13834550), (100, 11897713), (172, 6917275), (215, 5533820), (271, 4390300), (430, 2766910), (542, 2195150), (860, 1383455), (1021, 1165300), (1075, 1106764), (1084, 1097575), (1355, 878060), (2042, 582650), (2150, 553382), (2710, 439030), (4084, 291325), (4300, 276691), (5105, 233060), (5420, 219515), (6775, 175612), (10210, 116530), (11653, 102100), (13550, 87806), (20420, 58265), (23306, 51050), (25525, 46612), (27100, 43903)]