25108600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 64884240

約数和(自身を除く): 39775640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 101, 110, 113, 200, 202, 220, 226, 275, 404, 440, 452, 505, 550, 565, 808, 904, 1010, 1100, 1111, 1130, 1243, 2020, 2200, 2222, 2260, 2486, 2525, 2825, 4040, 4444, 4520, 4972, 5050, 5555, 5650, 6215, 8888, 9944, 10100, 11110, 11300, 11413, 12430, 20200, 22220, 22600, 22826, 24860, 27775, 31075, 44440, 45652, 49720, 55550, 57065, 62150, 91304, 111100, 114130, 124300, 125543, 222200, 228260, 248600, 251086, 285325, 456520, 502172, 570650, 627715, 1004344, 1141300, 1255430, 2282600, 2510860, 3138575, 5021720, 6277150, 12554300, 25108600]

約数ペア:

[(1, 25108600), (2, 12554300), (4, 6277150), (5, 5021720), (8, 3138575), (10, 2510860), (11, 2282600), (20, 1255430), (22, 1141300), (25, 1004344), (40, 627715), (44, 570650), (50, 502172), (55, 456520), (88, 285325), (100, 251086), (101, 248600), (110, 228260), (113, 222200), (200, 125543), (202, 124300), (220, 114130), (226, 111100), (275, 91304), (404, 62150), (440, 57065), (452, 55550), (505, 49720), (550, 45652), (565, 44440), (808, 31075), (904, 27775), (1010, 24860), (1100, 22826), (1111, 22600), (1130, 22220), (1243, 20200), (2020, 12430), (2200, 11413), (2222, 11300), (2260, 11110), (2486, 10100), (2525, 9944), (2825, 8888), (4040, 6215), (4444, 5650), (4520, 5555), (4972, 5050)]