15247100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 36747648

約数和(自身を除く): 21500548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 83, 100, 110, 166, 167, 220, 275, 332, 334, 415, 550, 668, 830, 835, 913, 1100, 1660, 1670, 1826, 1837, 2075, 3340, 3652, 3674, 4150, 4175, 4565, 7348, 8300, 8350, 9130, 9185, 13861, 16700, 18260, 18370, 22825, 27722, 36740, 45650, 45925, 55444, 69305, 91300, 91850, 138610, 152471, 183700, 277220, 304942, 346525, 609884, 693050, 762355, 1386100, 1524710, 3049420, 3811775, 7623550, 15247100]

約数ペア:

[(1, 15247100), (2, 7623550), (4, 3811775), (5, 3049420), (10, 1524710), (11, 1386100), (20, 762355), (22, 693050), (25, 609884), (44, 346525), (50, 304942), (55, 277220), (83, 183700), (100, 152471), (110, 138610), (166, 91850), (167, 91300), (220, 69305), (275, 55444), (332, 45925), (334, 45650), (415, 36740), (550, 27722), (668, 22825), (830, 18370), (835, 18260), (913, 16700), (1100, 13861), (1660, 9185), (1670, 9130), (1826, 8350), (1837, 8300), (2075, 7348), (3340, 4565), (3652, 4175), (3674, 4150)]