201312247100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{129403}}^1$

素因数の和:129795

約数の個数: 72

約数和(自身を含む): 447493525248

約数和(自身を除く): 246181278148

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 331, 470, 662, 940, 1175, 1324, 1655, 2350, 3310, 4700, 6620, 8275, 15557, 16550, 31114, 33100, 62228, 77785, 129403, 155570, 258806, 311140, 388925, 517612, 647015, 777850, 1294030, 1555700, 2588060, 3235075, 6081941, 6470150, 12163882, 12940300, 24327764, 30409705, 42832393, 60819410, 85664786, 121638820, 152048525, 171329572, 214161965, 304097050, 428323930, 608194100, 856647860, 1070809825, 2013122471, 2141619650, 4026244942, 4283239300, 8052489884, 10065612355, 20131224710, 40262449420, 50328061775, 100656123550, 201312247100]

約数ペア:

[(1, 201312247100), (2, 100656123550), (4, 50328061775), (5, 40262449420), (10, 20131224710), (20, 10065612355), (25, 8052489884), (47, 4283239300), (50, 4026244942), (94, 2141619650), (100, 2013122471), (188, 1070809825), (235, 856647860), (331, 608194100), (470, 428323930), (662, 304097050), (940, 214161965), (1175, 171329572), (1324, 152048525), (1655, 121638820), (2350, 85664786), (3310, 60819410), (4700, 42832393), (6620, 30409705), (8275, 24327764), (15557, 12940300), (16550, 12163882), (31114, 6470150), (33100, 6081941), (62228, 3235075), (77785, 2588060), (129403, 1555700), (155570, 1294030), (258806, 777850), (311140, 647015), (388925, 517612)]