12554300

素因数分解:

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

素因数の和:239

約数の個数: 72

約数和(自身を含む): 30279312

約数和(自身を除く): 17725012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 101, 110, 113, 202, 220, 226, 275, 404, 452, 505, 550, 565, 1010, 1100, 1111, 1130, 1243, 2020, 2222, 2260, 2486, 2525, 2825, 4444, 4972, 5050, 5555, 5650, 6215, 10100, 11110, 11300, 11413, 12430, 22220, 22826, 24860, 27775, 31075, 45652, 55550, 57065, 62150, 111100, 114130, 124300, 125543, 228260, 251086, 285325, 502172, 570650, 627715, 1141300, 1255430, 2510860, 3138575, 6277150, 12554300]

約数ペア:

[(1, 12554300), (2, 6277150), (4, 3138575), (5, 2510860), (10, 1255430), (11, 1141300), (20, 627715), (22, 570650), (25, 502172), (44, 285325), (50, 251086), (55, 228260), (100, 125543), (101, 124300), (110, 114130), (113, 111100), (202, 62150), (220, 57065), (226, 55550), (275, 45652), (404, 31075), (452, 27775), (505, 24860), (550, 22826), (565, 22220), (1010, 12430), (1100, 11413), (1111, 11300), (1130, 11110), (1243, 10100), (2020, 6215), (2222, 5650), (2260, 5555), (2486, 5050), (2525, 4972), (2825, 4444)]