51083210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 102297600

約数和(自身を除く): 51214390

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 73, 95, 127, 145, 146, 190, 254, 290, 365, 551, 635, 730, 1102, 1270, 1387, 2117, 2413, 2755, 2774, 3683, 4234, 4826, 5510, 6935, 7366, 9271, 10585, 12065, 13870, 18415, 18542, 21170, 24130, 36830, 40223, 46355, 69977, 80446, 92710, 139954, 176149, 201115, 268859, 349885, 352298, 402230, 537718, 699770, 880745, 1344295, 1761490, 2688590, 5108321, 10216642, 25541605, 51083210]

約数ペア:

[(1, 51083210), (2, 25541605), (5, 10216642), (10, 5108321), (19, 2688590), (29, 1761490), (38, 1344295), (58, 880745), (73, 699770), (95, 537718), (127, 402230), (145, 352298), (146, 349885), (190, 268859), (254, 201115), (290, 176149), (365, 139954), (551, 92710), (635, 80446), (730, 69977), (1102, 46355), (1270, 40223), (1387, 36830), (2117, 24130), (2413, 21170), (2755, 18542), (2774, 18415), (3683, 13870), (4234, 12065), (4826, 10585), (5510, 9271), (6935, 7366)]