12988850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 30533760

約数和(自身を除く): 17544910

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 37, 50, 59, 70, 74, 85, 118, 119, 170, 175, 185, 238, 259, 295, 350, 370, 413, 425, 518, 590, 595, 629, 826, 850, 925, 1003, 1190, 1258, 1295, 1475, 1850, 2006, 2065, 2183, 2590, 2950, 2975, 3145, 4130, 4366, 4403, 5015, 5950, 6290, 6475, 7021, 8806, 10030, 10325, 10915, 12950, 14042, 15281, 15725, 20650, 21830, 22015, 25075, 30562, 31450, 35105, 37111, 44030, 50150, 54575, 70210, 74222, 76405, 109150, 110075, 152810, 175525, 185555, 220150, 259777, 351050, 371110, 382025, 519554, 764050, 927775, 1298885, 1855550, 2597770, 6494425, 12988850]

約数ペア:

[(1, 12988850), (2, 6494425), (5, 2597770), (7, 1855550), (10, 1298885), (14, 927775), (17, 764050), (25, 519554), (34, 382025), (35, 371110), (37, 351050), (50, 259777), (59, 220150), (70, 185555), (74, 175525), (85, 152810), (118, 110075), (119, 109150), (170, 76405), (175, 74222), (185, 70210), (238, 54575), (259, 50150), (295, 44030), (350, 37111), (370, 35105), (413, 31450), (425, 30562), (518, 25075), (590, 22015), (595, 21830), (629, 20650), (826, 15725), (850, 15281), (925, 14042), (1003, 12950), (1190, 10915), (1258, 10325), (1295, 10030), (1475, 8806), (1850, 7021), (2006, 6475), (2065, 6290), (2183, 5950), (2590, 5015), (2950, 4403), (2975, 4366), (3145, 4130)]