15426100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 36872640

約数和(自身を除く): 21446540

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 230, 353, 380, 437, 460, 475, 575, 706, 874, 950, 1150, 1412, 1748, 1765, 1900, 2185, 2300, 3530, 4370, 6707, 7060, 8119, 8740, 8825, 10925, 13414, 16238, 17650, 21850, 26828, 32476, 33535, 35300, 40595, 43700, 67070, 81190, 134140, 154261, 162380, 167675, 202975, 308522, 335350, 405950, 617044, 670700, 771305, 811900, 1542610, 3085220, 3856525, 7713050, 15426100]

約数ペア:

[(1, 15426100), (2, 7713050), (4, 3856525), (5, 3085220), (10, 1542610), (19, 811900), (20, 771305), (23, 670700), (25, 617044), (38, 405950), (46, 335350), (50, 308522), (76, 202975), (92, 167675), (95, 162380), (100, 154261), (115, 134140), (190, 81190), (230, 67070), (353, 43700), (380, 40595), (437, 35300), (460, 33535), (475, 32476), (575, 26828), (706, 21850), (874, 17650), (950, 16238), (1150, 13414), (1412, 10925), (1748, 8825), (1765, 8740), (1900, 8119), (2185, 7060), (2300, 6707), (3530, 4370)]