201675382900

素因数分解:

$2^2\times 5^2\times {\mathrm{311}}^1\times {\mathrm{1453}}^1\times {\mathrm{4463}}^1$

素因数の和:6241

約数の個数: 72

約数和(自身を含む): 439443373824

約数和(自身を除く): 237767990924

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 311, 622, 1244, 1453, 1555, 2906, 3110, 4463, 5812, 6220, 7265, 7775, 8926, 14530, 15550, 17852, 22315, 29060, 31100, 36325, 44630, 72650, 89260, 111575, 145300, 223150, 446300, 451883, 903766, 1387993, 1807532, 2259415, 2775986, 4518830, 5551972, 6484739, 6939965, 9037660, 11297075, 12969478, 13879930, 22594150, 25938956, 27759860, 32423695, 34699825, 45188300, 64847390, 69399650, 129694780, 138799300, 162118475, 324236950, 648473900, 2016753829, 4033507658, 8067015316, 10083769145, 20167538290, 40335076580, 50418845725, 100837691450, 201675382900]

約数ペア:

[(1, 201675382900), (2, 100837691450), (4, 50418845725), (5, 40335076580), (10, 20167538290), (20, 10083769145), (25, 8067015316), (50, 4033507658), (100, 2016753829), (311, 648473900), (622, 324236950), (1244, 162118475), (1453, 138799300), (1555, 129694780), (2906, 69399650), (3110, 64847390), (4463, 45188300), (5812, 34699825), (6220, 32423695), (7265, 27759860), (7775, 25938956), (8926, 22594150), (14530, 13879930), (15550, 12969478), (17852, 11297075), (22315, 9037660), (29060, 6939965), (31100, 6484739), (36325, 5551972), (44630, 4518830), (72650, 2775986), (89260, 2259415), (111575, 1807532), (145300, 1387993), (223150, 903766), (446300, 451883)]