858747050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 1945000512

約数和(自身を除く): 1086253462

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 49, 50, 70, 82, 83, 98, 103, 166, 175, 205, 206, 245, 287, 350, 410, 415, 490, 515, 574, 581, 721, 830, 1025, 1030, 1162, 1225, 1435, 1442, 2009, 2050, 2075, 2450, 2575, 2870, 2905, 3403, 3605, 4018, 4067, 4150, 4223, 5047, 5150, 5810, 6806, 7175, 7210, 8134, 8446, 8549, 10045, 10094, 14350, 14525, 17015, 17098, 18025, 20090, 20335, 21115, 23821, 25235, 29050, 29561, 34030, 36050, 40670, 42230, 42745, 47642, 50225, 50470, 59122, 59843, 85075, 85490, 100450, 101675, 105575, 119105, 119686, 126175, 147805, 166747, 170150, 203350, 206927, 211150, 213725, 238210, 252350, 295610, 299215, 333494, 350509, 413854, 418901, 427450, 595525, 598430, 701018, 739025, 833735, 837802, 1034635, 1191050, 1478050, 1496075, 1667470, 1752545, 2069270, 2094505, 2453563, 2992150, 3505090, 4168675, 4189010, 4907126, 5173175, 8337350, 8762725, 10346350, 10472525, 12267815, 17174941, 17525450, 20945050, 24535630, 34349882, 61339075, 85874705, 122678150, 171749410, 429373525, 858747050]

約数ペア:

[(1, 858747050), (2, 429373525), (5, 171749410), (7, 122678150), (10, 85874705), (14, 61339075), (25, 34349882), (35, 24535630), (41, 20945050), (49, 17525450), (50, 17174941), (70, 12267815), (82, 10472525), (83, 10346350), (98, 8762725), (103, 8337350), (166, 5173175), (175, 4907126), (205, 4189010), (206, 4168675), (245, 3505090), (287, 2992150), (350, 2453563), (410, 2094505), (415, 2069270), (490, 1752545), (515, 1667470), (574, 1496075), (581, 1478050), (721, 1191050), (830, 1034635), (1025, 837802), (1030, 833735), (1162, 739025), (1225, 701018), (1435, 598430), (1442, 595525), (2009, 427450), (2050, 418901), (2075, 413854), (2450, 350509), (2575, 333494), (2870, 299215), (2905, 295610), (3403, 252350), (3605, 238210), (4018, 213725), (4067, 211150), (4150, 206927), (4223, 203350), (5047, 170150), (5150, 166747), (5810, 147805), (6806, 126175), (7175, 119686), (7210, 119105), (8134, 105575), (8446, 101675), (8549, 100450), (10045, 85490), (10094, 85075), (14350, 59843), (14525, 59122), (17015, 50470), (17098, 50225), (18025, 47642), (20090, 42745), (20335, 42230), (21115, 40670), (23821, 36050), (25235, 34030), (29050, 29561)]