52006723100

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{19009}}^1$

素因数の和:19383

約数の個数: 72

約数和(自身を含む): 114349712400

約数和(自身を除く): 62342989300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 251, 436, 502, 545, 1004, 1090, 1255, 2180, 2510, 2725, 5020, 5450, 6275, 10900, 12550, 19009, 25100, 27359, 38018, 54718, 76036, 95045, 109436, 136795, 190090, 273590, 380180, 475225, 547180, 683975, 950450, 1367950, 1900900, 2071981, 2735900, 4143962, 4771259, 8287924, 9542518, 10359905, 19085036, 20719810, 23856295, 41439620, 47712590, 51799525, 95425180, 103599050, 119281475, 207198100, 238562950, 477125900, 520067231, 1040134462, 2080268924, 2600336155, 5200672310, 10401344620, 13001680775, 26003361550, 52006723100]

約数ペア:

[(1, 52006723100), (2, 26003361550), (4, 13001680775), (5, 10401344620), (10, 5200672310), (20, 2600336155), (25, 2080268924), (50, 1040134462), (100, 520067231), (109, 477125900), (218, 238562950), (251, 207198100), (436, 119281475), (502, 103599050), (545, 95425180), (1004, 51799525), (1090, 47712590), (1255, 41439620), (2180, 23856295), (2510, 20719810), (2725, 19085036), (5020, 10359905), (5450, 9542518), (6275, 8287924), (10900, 4771259), (12550, 4143962), (19009, 2735900), (25100, 2071981), (27359, 1900900), (38018, 1367950), (54718, 950450), (76036, 683975), (95045, 547180), (109436, 475225), (136795, 380180), (190090, 273590)]