12328700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 28581504

約数和(自身を除く): 16252804

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 41, 50, 62, 82, 97, 100, 124, 155, 164, 194, 205, 310, 388, 410, 485, 620, 775, 820, 970, 1025, 1271, 1550, 1940, 2050, 2425, 2542, 3007, 3100, 3977, 4100, 4850, 5084, 6014, 6355, 7954, 9700, 12028, 12710, 15035, 15908, 19885, 25420, 30070, 31775, 39770, 60140, 63550, 75175, 79540, 99425, 123287, 127100, 150350, 198850, 246574, 300700, 397700, 493148, 616435, 1232870, 2465740, 3082175, 6164350, 12328700]

約数ペア:

[(1, 12328700), (2, 6164350), (4, 3082175), (5, 2465740), (10, 1232870), (20, 616435), (25, 493148), (31, 397700), (41, 300700), (50, 246574), (62, 198850), (82, 150350), (97, 127100), (100, 123287), (124, 99425), (155, 79540), (164, 75175), (194, 63550), (205, 60140), (310, 39770), (388, 31775), (410, 30070), (485, 25420), (620, 19885), (775, 15908), (820, 15035), (970, 12710), (1025, 12028), (1271, 9700), (1550, 7954), (1940, 6355), (2050, 6014), (2425, 5084), (2542, 4850), (3007, 4100), (3100, 3977)]