31403050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 71995392

約数和(自身を除く): 40592342

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 47, 50, 70, 83, 94, 115, 161, 166, 175, 230, 235, 322, 329, 350, 415, 470, 575, 581, 658, 805, 830, 1081, 1150, 1162, 1175, 1610, 1645, 1909, 2075, 2162, 2350, 2905, 3290, 3818, 3901, 4025, 4150, 5405, 5810, 7567, 7802, 8050, 8225, 9545, 10810, 13363, 14525, 15134, 16450, 19090, 19505, 26726, 27025, 27307, 29050, 37835, 39010, 47725, 54050, 54614, 66815, 75670, 89723, 95450, 97525, 133630, 136535, 179446, 189175, 195050, 273070, 334075, 378350, 448615, 628061, 668150, 682675, 897230, 1256122, 1365350, 2243075, 3140305, 4486150, 6280610, 15701525, 31403050]

約数ペア:

[(1, 31403050), (2, 15701525), (5, 6280610), (7, 4486150), (10, 3140305), (14, 2243075), (23, 1365350), (25, 1256122), (35, 897230), (46, 682675), (47, 668150), (50, 628061), (70, 448615), (83, 378350), (94, 334075), (115, 273070), (161, 195050), (166, 189175), (175, 179446), (230, 136535), (235, 133630), (322, 97525), (329, 95450), (350, 89723), (415, 75670), (470, 66815), (575, 54614), (581, 54050), (658, 47725), (805, 39010), (830, 37835), (1081, 29050), (1150, 27307), (1162, 27025), (1175, 26726), (1610, 19505), (1645, 19090), (1909, 16450), (2075, 15134), (2162, 14525), (2350, 13363), (2905, 10810), (3290, 9545), (3818, 8225), (3901, 8050), (4025, 7802), (4150, 7567), (5405, 5810)]