2282500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1$

素因数の和:118

約数の個数: 60

約数和(自身を含む): 5510736

約数和(自身を除く): 3228236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 83, 100, 110, 125, 166, 220, 250, 275, 332, 415, 500, 550, 625, 830, 913, 1100, 1250, 1375, 1660, 1826, 2075, 2500, 2750, 3652, 4150, 4565, 5500, 6875, 8300, 9130, 10375, 13750, 18260, 20750, 22825, 27500, 41500, 45650, 51875, 91300, 103750, 114125, 207500, 228250, 456500, 570625, 1141250, 2282500]

約数ペア:

[(1, 2282500), (2, 1141250), (4, 570625), (5, 456500), (10, 228250), (11, 207500), (20, 114125), (22, 103750), (25, 91300), (44, 51875), (50, 45650), (55, 41500), (83, 27500), (100, 22825), (110, 20750), (125, 18260), (166, 13750), (220, 10375), (250, 9130), (275, 8300), (332, 6875), (415, 5500), (500, 4565), (550, 4150), (625, 3652), (830, 2750), (913, 2500), (1100, 2075), (1250, 1826), (1375, 1660)]