1372459300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{42491}}^1$

素因数の和:42541

約数の個数: 72

約数和(自身を含む): 3319475040

約数和(自身を除く): 1947015740

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 340, 380, 425, 475, 646, 850, 950, 1292, 1615, 1700, 1900, 3230, 6460, 8075, 16150, 32300, 42491, 84982, 169964, 212455, 424910, 722347, 807329, 849820, 1062275, 1444694, 1614658, 2124550, 2889388, 3229316, 3611735, 4036645, 4249100, 7223470, 8073290, 13724593, 14446940, 16146580, 18058675, 20183225, 27449186, 36117350, 40366450, 54898372, 68622965, 72234700, 80732900, 137245930, 274491860, 343114825, 686229650, 1372459300]

約数ペア:

[(1, 1372459300), (2, 686229650), (4, 343114825), (5, 274491860), (10, 137245930), (17, 80732900), (19, 72234700), (20, 68622965), (25, 54898372), (34, 40366450), (38, 36117350), (50, 27449186), (68, 20183225), (76, 18058675), (85, 16146580), (95, 14446940), (100, 13724593), (170, 8073290), (190, 7223470), (323, 4249100), (340, 4036645), (380, 3611735), (425, 3229316), (475, 2889388), (646, 2124550), (850, 1614658), (950, 1444694), (1292, 1062275), (1615, 849820), (1700, 807329), (1900, 722347), (3230, 424910), (6460, 212455), (8075, 169964), (16150, 84982), (32300, 42491)]