51264950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1123}}^1$

素因数の和:1229

約数の個数: 48

約数和(自身を含む): 105368256

約数和(自身を除く): 54103306

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 83, 110, 166, 275, 415, 550, 830, 913, 1123, 1826, 2075, 2246, 4150, 4565, 5615, 9130, 11230, 12353, 22825, 24706, 28075, 45650, 56150, 61765, 93209, 123530, 186418, 308825, 466045, 617650, 932090, 1025299, 2050598, 2330225, 4660450, 5126495, 10252990, 25632475, 51264950]

約数ペア:

[(1, 51264950), (2, 25632475), (5, 10252990), (10, 5126495), (11, 4660450), (22, 2330225), (25, 2050598), (50, 1025299), (55, 932090), (83, 617650), (110, 466045), (166, 308825), (275, 186418), (415, 123530), (550, 93209), (830, 61765), (913, 56150), (1123, 45650), (1826, 28075), (2075, 24706), (2246, 22825), (4150, 12353), (4565, 11230), (5615, 9130)]