49402100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 118409088

約数和(自身を除く): 69006988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 97, 100, 110, 194, 220, 275, 388, 463, 485, 550, 926, 970, 1067, 1100, 1852, 1940, 2134, 2315, 2425, 4268, 4630, 4850, 5093, 5335, 9260, 9700, 10186, 10670, 11575, 20372, 21340, 23150, 25465, 26675, 44911, 46300, 50930, 53350, 89822, 101860, 106700, 127325, 179644, 224555, 254650, 449110, 494021, 509300, 898220, 988042, 1122775, 1976084, 2245550, 2470105, 4491100, 4940210, 9880420, 12350525, 24701050, 49402100]

約数ペア:

[(1, 49402100), (2, 24701050), (4, 12350525), (5, 9880420), (10, 4940210), (11, 4491100), (20, 2470105), (22, 2245550), (25, 1976084), (44, 1122775), (50, 988042), (55, 898220), (97, 509300), (100, 494021), (110, 449110), (194, 254650), (220, 224555), (275, 179644), (388, 127325), (463, 106700), (485, 101860), (550, 89822), (926, 53350), (970, 50930), (1067, 46300), (1100, 44911), (1852, 26675), (1940, 25465), (2134, 23150), (2315, 21340), (2425, 20372), (4268, 11575), (4630, 10670), (4850, 10186), (5093, 9700), (5335, 9260)]