138889709600

素因数分解:

$2^5\times 5^2\times {\mathrm{9137}}^1\times {\mathrm{19001}}^1$

素因数の和:28158

約数の個数: 72

約数和(自身を含む): 339119459028

約数和(自身を除く): 200229749428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 9137, 18274, 19001, 36548, 38002, 45685, 73096, 76004, 91370, 95005, 146192, 152008, 182740, 190010, 228425, 292384, 304016, 365480, 380020, 456850, 475025, 608032, 730960, 760040, 913700, 950050, 1461920, 1520080, 1827400, 1900100, 3040160, 3654800, 3800200, 7309600, 7600400, 15200800, 173612137, 347224274, 694448548, 868060685, 1388897096, 1736121370, 2777794192, 3472242740, 4340303425, 5555588384, 6944485480, 8680606850, 13888970960, 17361213700, 27777941920, 34722427400, 69444854800, 138889709600]

約数ペア:

[(1, 138889709600), (2, 69444854800), (4, 34722427400), (5, 27777941920), (8, 17361213700), (10, 13888970960), (16, 8680606850), (20, 6944485480), (25, 5555588384), (32, 4340303425), (40, 3472242740), (50, 2777794192), (80, 1736121370), (100, 1388897096), (160, 868060685), (200, 694448548), (400, 347224274), (800, 173612137), (9137, 15200800), (18274, 7600400), (19001, 7309600), (36548, 3800200), (38002, 3654800), (45685, 3040160), (73096, 1900100), (76004, 1827400), (91370, 1520080), (95005, 1461920), (146192, 950050), (152008, 913700), (182740, 760040), (190010, 730960), (228425, 608032), (292384, 475025), (304016, 456850), (365480, 380020)]