15447950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 36426240

約数和(自身を除く): 20978290

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 25, 35, 38, 46, 50, 70, 95, 101, 115, 133, 161, 175, 190, 202, 230, 266, 322, 350, 437, 475, 505, 575, 665, 707, 805, 874, 950, 1010, 1150, 1330, 1414, 1610, 1919, 2185, 2323, 2525, 3059, 3325, 3535, 3838, 4025, 4370, 4646, 5050, 6118, 6650, 7070, 8050, 9595, 10925, 11615, 13433, 15295, 16261, 17675, 19190, 21850, 23230, 26866, 30590, 32522, 35350, 44137, 47975, 58075, 67165, 76475, 81305, 88274, 95950, 116150, 134330, 152950, 162610, 220685, 308959, 335825, 406525, 441370, 617918, 671650, 813050, 1103425, 1544795, 2206850, 3089590, 7723975, 15447950]

約数ペア:

[(1, 15447950), (2, 7723975), (5, 3089590), (7, 2206850), (10, 1544795), (14, 1103425), (19, 813050), (23, 671650), (25, 617918), (35, 441370), (38, 406525), (46, 335825), (50, 308959), (70, 220685), (95, 162610), (101, 152950), (115, 134330), (133, 116150), (161, 95950), (175, 88274), (190, 81305), (202, 76475), (230, 67165), (266, 58075), (322, 47975), (350, 44137), (437, 35350), (475, 32522), (505, 30590), (575, 26866), (665, 23230), (707, 21850), (805, 19190), (874, 17675), (950, 16261), (1010, 15295), (1150, 13433), (1330, 11615), (1414, 10925), (1610, 9595), (1919, 8050), (2185, 7070), (2323, 6650), (2525, 6118), (3059, 5050), (3325, 4646), (3535, 4370), (3838, 4025)]