24992940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{8501}}^1$

素因数の和:8527

約数の個数: 72

約数和(自身を含む): 81415152

約数和(自身を除く): 56422212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 8501, 17002, 25503, 34004, 42505, 51006, 59507, 85010, 102012, 119014, 127515, 170020, 178521, 238028, 255030, 297535, 357042, 416549, 510060, 595070, 714084, 833098, 892605, 1190140, 1249647, 1666196, 1785210, 2082745, 2499294, 3570420, 4165490, 4998588, 6248235, 8330980, 12496470, 24992940]

約数ペア:

[(1, 24992940), (2, 12496470), (3, 8330980), (4, 6248235), (5, 4998588), (6, 4165490), (7, 3570420), (10, 2499294), (12, 2082745), (14, 1785210), (15, 1666196), (20, 1249647), (21, 1190140), (28, 892605), (30, 833098), (35, 714084), (42, 595070), (49, 510060), (60, 416549), (70, 357042), (84, 297535), (98, 255030), (105, 238028), (140, 178521), (147, 170020), (196, 127515), (210, 119014), (245, 102012), (294, 85010), (420, 59507), (490, 51006), (588, 42505), (735, 34004), (980, 25503), (1470, 17002), (2940, 8501)]