161714300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1301}}^1$

素因数の和:1439

約数の個数: 72

約数和(自身を含む): 386506512

約数和(自身を除く): 224792212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 113, 220, 226, 275, 452, 550, 565, 1100, 1130, 1243, 1301, 2260, 2486, 2602, 2825, 4972, 5204, 5650, 6215, 6505, 11300, 12430, 13010, 14311, 24860, 26020, 28622, 31075, 32525, 57244, 62150, 65050, 71555, 124300, 130100, 143110, 147013, 286220, 294026, 357775, 588052, 715550, 735065, 1431100, 1470130, 1617143, 2940260, 3234286, 3675325, 6468572, 7350650, 8085715, 14701300, 16171430, 32342860, 40428575, 80857150, 161714300]

約数ペア:

[(1, 161714300), (2, 80857150), (4, 40428575), (5, 32342860), (10, 16171430), (11, 14701300), (20, 8085715), (22, 7350650), (25, 6468572), (44, 3675325), (50, 3234286), (55, 2940260), (100, 1617143), (110, 1470130), (113, 1431100), (220, 735065), (226, 715550), (275, 588052), (452, 357775), (550, 294026), (565, 286220), (1100, 147013), (1130, 143110), (1243, 130100), (1301, 124300), (2260, 71555), (2486, 65050), (2602, 62150), (2825, 57244), (4972, 32525), (5204, 31075), (5650, 28622), (6215, 26020), (6505, 24860), (11300, 14311), (12430, 13010)]